taxonID	type	format	identifier	references	title	description	created	creator	contributor	publisher	audience	source	license	rightsHolder	datasetID
21095E52CF7CC314FD855511605DEC6E.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5550824/files/figure.png	https://doi.org/10.5281/zenodo.5550824	Fig. 4 (next page). SEM micrographs of ostracods from the Middle Permian (Roadian, Quarry section, samples GM1, GM2, and GM4; Capitanian, MKCS1 section, samples 4 (GM5) and sample 2 (GM6)) of the Guadalupe Mountains (West Texas, USA). All specimens are temporarily housed in the collections of the Muséum national d’histoire naturelle, Paris, France (MNHN). A–C. Healdia mckittrickensis Crasquin sp. nov. A. Holotype, right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63365). B. Paratype, right lateral view of a carapace, sample GM1 (MNHN.F.F63366). C. External view of a right valve, sample 4 (GM5) (MNHN.F.F63367). – D–F. Healdia cutoffella Crasquin sp. nov. D. Holotype, right lateral view of a carapace, sample GM4 (MNHN.F.F63368). E. Paratype, external view of a left valve, sample GM1 (MNHN.F.F63369). F. External view of a left valve, sample GM4 (MNHN.F.F63370). –G–I. Sulcella mesopermiana Kozur, 1991.G. External view of a left valve, sample GM1 (MNHN.F.F63371). H. Left lateral view of a carapace, sample 2 (GM6) (MNHN.F.F63372). I. External view of a left valve, sample GM2 (MNHN.F.F63373). – J. Kirkbyidae gen. et sp. indet., right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63374). – K–L. Amphissites centronotus (Ulrich & Bassler, 1906).K. External view of a right valve, sample GM1 (MNHN.F.F63375).L. External view of a right valve, sample GM1 (MNHN.F.F63376). – M. Polytylites? sp., external view of a left valve, sample GM4 (MNHN.F.F63377). – N. Kindlella fissiloba Sohn, 1954, external view of a right valve, sample GM1 (MNHN.F.F63378). – O. Kindlella sp., external view of a left valve, sample GM1 (MNHN.F.F63379). – P–Q. Kindlella bellsundi Olempska & Błaszyk, 1996. P. External view of a right valve, sample 4 (GM5) (MNHN.F.F63380). Q. External view of a right valve, sample 4 (GM5) (MNHN.F.F63381) – R. Kirkbya sp., external view of a right valve, sample GM1 (MNHN.F.F63382). Scale bars: 100 µm.	Fig. 4 (next page). SEM micrographs of ostracods from the Middle Permian (Roadian, Quarry section, samples GM1, GM2, and GM4; Capitanian, MKCS1 section, samples 4 (GM5) and sample 2 (GM6)) of the Guadalupe Mountains (West Texas, USA). All specimens are temporarily housed in the collections of the Muséum national d’histoire naturelle, Paris, France (MNHN). A–C. Healdia mckittrickensis Crasquin sp. nov. A. Holotype, right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63365). B. Paratype, right lateral view of a carapace, sample GM1 (MNHN.F.F63366). C. External view of a right valve, sample 4 (GM5) (MNHN.F.F63367). – D–F. Healdia cutoffella Crasquin sp. nov. D. Holotype, right lateral view of a carapace, sample GM4 (MNHN.F.F63368). E. Paratype, external view of a left valve, sample GM1 (MNHN.F.F63369). F. External view of a left valve, sample GM4 (MNHN.F.F63370). –G–I. Sulcella mesopermiana Kozur, 1991.G. External view of a left valve, sample GM1 (MNHN.F.F63371). H. Left lateral view of a carapace, sample 2 (GM6) (MNHN.F.F63372). I. External view of a left valve, sample GM2 (MNHN.F.F63373). – J. Kirkbyidae gen. et sp. indet., right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63374). – K–L. Amphissites centronotus (Ulrich & Bassler, 1906).K. External view of a right valve, sample GM1 (MNHN.F.F63375).L. External view of a right valve, sample GM1 (MNHN.F.F63376). – M. Polytylites? sp., external view of a left valve, sample GM4 (MNHN.F.F63377). – N. Kindlella fissiloba Sohn, 1954, external view of a right valve, sample GM1 (MNHN.F.F63378). – O. Kindlella sp., external view of a left valve, sample GM1 (MNHN.F.F63379). – P–Q. Kindlella bellsundi Olempska & Błaszyk, 1996. P. External view of a right valve, sample 4 (GM5) (MNHN.F.F63380). Q. External view of a right valve, sample 4 (GM5) (MNHN.F.F63381) – R. Kirkbya sp., external view of a right valve, sample GM1 (MNHN.F.F63382). Scale bars: 100 µm.	2021-09-22	Tarnac, Anaëlle;Forel, Marie-Béatrice;Nestell, Galina;Nestell, Merlynd;Crasquin, Sylvie		Zenodo	biologists	Tarnac, Anaëlle;Forel, Marie-Béatrice;Nestell, Galina;Nestell, Merlynd;Crasquin, Sylvie			
21095E52CF73C316FDE75173609AED83.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5550824/files/figure.png	https://doi.org/10.5281/zenodo.5550824	Fig. 4 (next page). SEM micrographs of ostracods from the Middle Permian (Roadian, Quarry section, samples GM1, GM2, and GM4; Capitanian, MKCS1 section, samples 4 (GM5) and sample 2 (GM6)) of the Guadalupe Mountains (West Texas, USA). All specimens are temporarily housed in the collections of the Muséum national d’histoire naturelle, Paris, France (MNHN). A–C. Healdia mckittrickensis Crasquin sp. nov. A. Holotype, right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63365). B. Paratype, right lateral view of a carapace, sample GM1 (MNHN.F.F63366). C. External view of a right valve, sample 4 (GM5) (MNHN.F.F63367). – D–F. Healdia cutoffella Crasquin sp. nov. D. Holotype, right lateral view of a carapace, sample GM4 (MNHN.F.F63368). E. Paratype, external view of a left valve, sample GM1 (MNHN.F.F63369). F. External view of a left valve, sample GM4 (MNHN.F.F63370). –G–I. Sulcella mesopermiana Kozur, 1991.G. External view of a left valve, sample GM1 (MNHN.F.F63371). H. Left lateral view of a carapace, sample 2 (GM6) (MNHN.F.F63372). I. External view of a left valve, sample GM2 (MNHN.F.F63373). – J. Kirkbyidae gen. et sp. indet., right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63374). – K–L. Amphissites centronotus (Ulrich & Bassler, 1906).K. External view of a right valve, sample GM1 (MNHN.F.F63375).L. External view of a right valve, sample GM1 (MNHN.F.F63376). – M. Polytylites? sp., external view of a left valve, sample GM4 (MNHN.F.F63377). – N. Kindlella fissiloba Sohn, 1954, external view of a right valve, sample GM1 (MNHN.F.F63378). – O. Kindlella sp., external view of a left valve, sample GM1 (MNHN.F.F63379). – P–Q. Kindlella bellsundi Olempska & Błaszyk, 1996. P. External view of a right valve, sample 4 (GM5) (MNHN.F.F63380). Q. External view of a right valve, sample 4 (GM5) (MNHN.F.F63381) – R. Kirkbya sp., external view of a right valve, sample GM1 (MNHN.F.F63382). Scale bars: 100 µm.	Fig. 4 (next page). SEM micrographs of ostracods from the Middle Permian (Roadian, Quarry section, samples GM1, GM2, and GM4; Capitanian, MKCS1 section, samples 4 (GM5) and sample 2 (GM6)) of the Guadalupe Mountains (West Texas, USA). All specimens are temporarily housed in the collections of the Muséum national d’histoire naturelle, Paris, France (MNHN). A–C. Healdia mckittrickensis Crasquin sp. nov. A. Holotype, right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63365). B. Paratype, right lateral view of a carapace, sample GM1 (MNHN.F.F63366). C. External view of a right valve, sample 4 (GM5) (MNHN.F.F63367). – D–F. Healdia cutoffella Crasquin sp. nov. D. Holotype, right lateral view of a carapace, sample GM4 (MNHN.F.F63368). E. Paratype, external view of a left valve, sample GM1 (MNHN.F.F63369). F. External view of a left valve, sample GM4 (MNHN.F.F63370). –G–I. Sulcella mesopermiana Kozur, 1991.G. External view of a left valve, sample GM1 (MNHN.F.F63371). H. Left lateral view of a carapace, sample 2 (GM6) (MNHN.F.F63372). I. External view of a left valve, sample GM2 (MNHN.F.F63373). – J. Kirkbyidae gen. et sp. indet., right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63374). – K–L. Amphissites centronotus (Ulrich & Bassler, 1906).K. External view of a right valve, sample GM1 (MNHN.F.F63375).L. External view of a right valve, sample GM1 (MNHN.F.F63376). – M. Polytylites? sp., external view of a left valve, sample GM4 (MNHN.F.F63377). – N. Kindlella fissiloba Sohn, 1954, external view of a right valve, sample GM1 (MNHN.F.F63378). – O. Kindlella sp., external view of a left valve, sample GM1 (MNHN.F.F63379). – P–Q. Kindlella bellsundi Olempska & Błaszyk, 1996. P. External view of a right valve, sample 4 (GM5) (MNHN.F.F63380). Q. External view of a right valve, sample 4 (GM5) (MNHN.F.F63381) – R. Kirkbya sp., external view of a right valve, sample GM1 (MNHN.F.F63382). Scale bars: 100 µm.	2021-09-22	Tarnac, Anaëlle;Forel, Marie-Béatrice;Nestell, Galina;Nestell, Merlynd;Crasquin, Sylvie		Zenodo	biologists	Tarnac, Anaëlle;Forel, Marie-Béatrice;Nestell, Galina;Nestell, Merlynd;Crasquin, Sylvie			
21095E52CF73C316FDE75173609AED83.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5536273/files/figure.png	https://doi.org/10.5281/zenodo.5536273	Fig. 5. Height/length scatter plots of species from the Middle Permian (Roadian, Capitanian) of the Guadalupe Mountains (West Texas, USA). A-1, A-2, A-3. Three last juvenile stages before adult.	Fig. 5. Height/length scatter plots of species from the Middle Permian (Roadian, Capitanian) of the Guadalupe Mountains (West Texas, USA). A-1, A-2, A-3. Three last juvenile stages before adult.	2021-09-22	Tarnac, Anaëlle;Forel, Marie-Béatrice;Nestell, Galina;Nestell, Merlynd;Crasquin, Sylvie		Zenodo	biologists	Tarnac, Anaëlle;Forel, Marie-Béatrice;Nestell, Galina;Nestell, Merlynd;Crasquin, Sylvie			
21095E52CF71C316FDE45602635BE8A2.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5550824/files/figure.png	https://doi.org/10.5281/zenodo.5550824	Fig. 4 (next page). SEM micrographs of ostracods from the Middle Permian (Roadian, Quarry section, samples GM1, GM2, and GM4; Capitanian, MKCS1 section, samples 4 (GM5) and sample 2 (GM6)) of the Guadalupe Mountains (West Texas, USA). All specimens are temporarily housed in the collections of the Muséum national d’histoire naturelle, Paris, France (MNHN). A–C. Healdia mckittrickensis Crasquin sp. nov. A. Holotype, right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63365). B. Paratype, right lateral view of a carapace, sample GM1 (MNHN.F.F63366). C. External view of a right valve, sample 4 (GM5) (MNHN.F.F63367). – D–F. Healdia cutoffella Crasquin sp. nov. D. Holotype, right lateral view of a carapace, sample GM4 (MNHN.F.F63368). E. Paratype, external view of a left valve, sample GM1 (MNHN.F.F63369). F. External view of a left valve, sample GM4 (MNHN.F.F63370). –G–I. Sulcella mesopermiana Kozur, 1991.G. External view of a left valve, sample GM1 (MNHN.F.F63371). H. Left lateral view of a carapace, sample 2 (GM6) (MNHN.F.F63372). I. External view of a left valve, sample GM2 (MNHN.F.F63373). – J. Kirkbyidae gen. et sp. indet., right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63374). – K–L. Amphissites centronotus (Ulrich & Bassler, 1906).K. External view of a right valve, sample GM1 (MNHN.F.F63375).L. External view of a right valve, sample GM1 (MNHN.F.F63376). – M. Polytylites? sp., external view of a left valve, sample GM4 (MNHN.F.F63377). – N. Kindlella fissiloba Sohn, 1954, external view of a right valve, sample GM1 (MNHN.F.F63378). – O. Kindlella sp., external view of a left valve, sample GM1 (MNHN.F.F63379). – P–Q. Kindlella bellsundi Olempska & Błaszyk, 1996. P. External view of a right valve, sample 4 (GM5) (MNHN.F.F63380). Q. External view of a right valve, sample 4 (GM5) (MNHN.F.F63381) – R. Kirkbya sp., external view of a right valve, sample GM1 (MNHN.F.F63382). Scale bars: 100 µm.	Fig. 4 (next page). SEM micrographs of ostracods from the Middle Permian (Roadian, Quarry section, samples GM1, GM2, and GM4; Capitanian, MKCS1 section, samples 4 (GM5) and sample 2 (GM6)) of the Guadalupe Mountains (West Texas, USA). All specimens are temporarily housed in the collections of the Muséum national d’histoire naturelle, Paris, France (MNHN). A–C. Healdia mckittrickensis Crasquin sp. nov. A. Holotype, right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63365). B. Paratype, right lateral view of a carapace, sample GM1 (MNHN.F.F63366). C. External view of a right valve, sample 4 (GM5) (MNHN.F.F63367). – D–F. Healdia cutoffella Crasquin sp. nov. D. Holotype, right lateral view of a carapace, sample GM4 (MNHN.F.F63368). E. Paratype, external view of a left valve, sample GM1 (MNHN.F.F63369). F. External view of a left valve, sample GM4 (MNHN.F.F63370). –G–I. Sulcella mesopermiana Kozur, 1991.G. External view of a left valve, sample GM1 (MNHN.F.F63371). H. Left lateral view of a carapace, sample 2 (GM6) (MNHN.F.F63372). I. External view of a left valve, sample GM2 (MNHN.F.F63373). – J. Kirkbyidae gen. et sp. indet., right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63374). – K–L. Amphissites centronotus (Ulrich & Bassler, 1906).K. External view of a right valve, sample GM1 (MNHN.F.F63375).L. External view of a right valve, sample GM1 (MNHN.F.F63376). – M. Polytylites? sp., external view of a left valve, sample GM4 (MNHN.F.F63377). – N. Kindlella fissiloba Sohn, 1954, external view of a right valve, sample GM1 (MNHN.F.F63378). – O. Kindlella sp., external view of a left valve, sample GM1 (MNHN.F.F63379). – P–Q. Kindlella bellsundi Olempska & Błaszyk, 1996. P. External view of a right valve, sample 4 (GM5) (MNHN.F.F63380). Q. External view of a right valve, sample 4 (GM5) (MNHN.F.F63381) – R. Kirkbya sp., external view of a right valve, sample GM1 (MNHN.F.F63382). Scale bars: 100 µm.	2021-09-22	Tarnac, Anaëlle;Forel, Marie-Béatrice;Nestell, Galina;Nestell, Merlynd;Crasquin, Sylvie		Zenodo	biologists	Tarnac, Anaëlle;Forel, Marie-Béatrice;Nestell, Galina;Nestell, Merlynd;Crasquin, Sylvie			
21095E52CF76C311FDCA53856552EC8A.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5550824/files/figure.png	https://doi.org/10.5281/zenodo.5550824	Fig. 4 (next page). SEM micrographs of ostracods from the Middle Permian (Roadian, Quarry section, samples GM1, GM2, and GM4; Capitanian, MKCS1 section, samples 4 (GM5) and sample 2 (GM6)) of the Guadalupe Mountains (West Texas, USA). All specimens are temporarily housed in the collections of the Muséum national d’histoire naturelle, Paris, France (MNHN). A–C. Healdia mckittrickensis Crasquin sp. nov. A. Holotype, right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63365). B. Paratype, right lateral view of a carapace, sample GM1 (MNHN.F.F63366). C. External view of a right valve, sample 4 (GM5) (MNHN.F.F63367). – D–F. Healdia cutoffella Crasquin sp. nov. D. Holotype, right lateral view of a carapace, sample GM4 (MNHN.F.F63368). E. Paratype, external view of a left valve, sample GM1 (MNHN.F.F63369). F. External view of a left valve, sample GM4 (MNHN.F.F63370). –G–I. Sulcella mesopermiana Kozur, 1991.G. External view of a left valve, sample GM1 (MNHN.F.F63371). H. Left lateral view of a carapace, sample 2 (GM6) (MNHN.F.F63372). I. External view of a left valve, sample GM2 (MNHN.F.F63373). – J. Kirkbyidae gen. et sp. indet., right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63374). – K–L. Amphissites centronotus (Ulrich & Bassler, 1906).K. External view of a right valve, sample GM1 (MNHN.F.F63375).L. External view of a right valve, sample GM1 (MNHN.F.F63376). – M. Polytylites? sp., external view of a left valve, sample GM4 (MNHN.F.F63377). – N. Kindlella fissiloba Sohn, 1954, external view of a right valve, sample GM1 (MNHN.F.F63378). – O. Kindlella sp., external view of a left valve, sample GM1 (MNHN.F.F63379). – P–Q. Kindlella bellsundi Olempska & Błaszyk, 1996. P. External view of a right valve, sample 4 (GM5) (MNHN.F.F63380). Q. External view of a right valve, sample 4 (GM5) (MNHN.F.F63381) – R. Kirkbya sp., external view of a right valve, sample GM1 (MNHN.F.F63382). Scale bars: 100 µm.	Fig. 4 (next page). SEM micrographs of ostracods from the Middle Permian (Roadian, Quarry section, samples GM1, GM2, and GM4; Capitanian, MKCS1 section, samples 4 (GM5) and sample 2 (GM6)) of the Guadalupe Mountains (West Texas, USA). All specimens are temporarily housed in the collections of the Muséum national d’histoire naturelle, Paris, France (MNHN). A–C. Healdia mckittrickensis Crasquin sp. nov. A. Holotype, right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63365). B. Paratype, right lateral view of a carapace, sample GM1 (MNHN.F.F63366). C. External view of a right valve, sample 4 (GM5) (MNHN.F.F63367). – D–F. Healdia cutoffella Crasquin sp. nov. D. Holotype, right lateral view of a carapace, sample GM4 (MNHN.F.F63368). E. Paratype, external view of a left valve, sample GM1 (MNHN.F.F63369). F. External view of a left valve, sample GM4 (MNHN.F.F63370). –G–I. Sulcella mesopermiana Kozur, 1991.G. External view of a left valve, sample GM1 (MNHN.F.F63371). H. Left lateral view of a carapace, sample 2 (GM6) (MNHN.F.F63372). I. External view of a left valve, sample GM2 (MNHN.F.F63373). – J. Kirkbyidae gen. et sp. indet., right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63374). – K–L. Amphissites centronotus (Ulrich & Bassler, 1906).K. External view of a right valve, sample GM1 (MNHN.F.F63375).L. External view of a right valve, sample GM1 (MNHN.F.F63376). – M. Polytylites? sp., external view of a left valve, sample GM4 (MNHN.F.F63377). – N. Kindlella fissiloba Sohn, 1954, external view of a right valve, sample GM1 (MNHN.F.F63378). – O. Kindlella sp., external view of a left valve, sample GM1 (MNHN.F.F63379). – P–Q. Kindlella bellsundi Olempska & Błaszyk, 1996. P. External view of a right valve, sample 4 (GM5) (MNHN.F.F63380). Q. External view of a right valve, sample 4 (GM5) (MNHN.F.F63381) – R. Kirkbya sp., external view of a right valve, sample GM1 (MNHN.F.F63382). Scale bars: 100 µm.	2021-09-22	Tarnac, Anaëlle;Forel, Marie-Béatrice;Nestell, Galina;Nestell, Merlynd;Crasquin, Sylvie		Zenodo	biologists	Tarnac, Anaëlle;Forel, Marie-Béatrice;Nestell, Galina;Nestell, Merlynd;Crasquin, Sylvie			
21095E52CF76C310FE5556E8609BEC92.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5550824/files/figure.png	https://doi.org/10.5281/zenodo.5550824	Fig. 4 (next page). SEM micrographs of ostracods from the Middle Permian (Roadian, Quarry section, samples GM1, GM2, and GM4; Capitanian, MKCS1 section, samples 4 (GM5) and sample 2 (GM6)) of the Guadalupe Mountains (West Texas, USA). All specimens are temporarily housed in the collections of the Muséum national d’histoire naturelle, Paris, France (MNHN). A–C. Healdia mckittrickensis Crasquin sp. nov. A. Holotype, right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63365). B. Paratype, right lateral view of a carapace, sample GM1 (MNHN.F.F63366). C. External view of a right valve, sample 4 (GM5) (MNHN.F.F63367). – D–F. Healdia cutoffella Crasquin sp. nov. D. Holotype, right lateral view of a carapace, sample GM4 (MNHN.F.F63368). E. Paratype, external view of a left valve, sample GM1 (MNHN.F.F63369). F. External view of a left valve, sample GM4 (MNHN.F.F63370). –G–I. Sulcella mesopermiana Kozur, 1991.G. External view of a left valve, sample GM1 (MNHN.F.F63371). H. Left lateral view of a carapace, sample 2 (GM6) (MNHN.F.F63372). I. External view of a left valve, sample GM2 (MNHN.F.F63373). – J. Kirkbyidae gen. et sp. indet., right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63374). – K–L. Amphissites centronotus (Ulrich & Bassler, 1906).K. External view of a right valve, sample GM1 (MNHN.F.F63375).L. External view of a right valve, sample GM1 (MNHN.F.F63376). – M. Polytylites? sp., external view of a left valve, sample GM4 (MNHN.F.F63377). – N. Kindlella fissiloba Sohn, 1954, external view of a right valve, sample GM1 (MNHN.F.F63378). – O. Kindlella sp., external view of a left valve, sample GM1 (MNHN.F.F63379). – P–Q. Kindlella bellsundi Olempska & Błaszyk, 1996. P. External view of a right valve, sample 4 (GM5) (MNHN.F.F63380). Q. External view of a right valve, sample 4 (GM5) (MNHN.F.F63381) – R. Kirkbya sp., external view of a right valve, sample GM1 (MNHN.F.F63382). Scale bars: 100 µm.	Fig. 4 (next page). SEM micrographs of ostracods from the Middle Permian (Roadian, Quarry section, samples GM1, GM2, and GM4; Capitanian, MKCS1 section, samples 4 (GM5) and sample 2 (GM6)) of the Guadalupe Mountains (West Texas, USA). All specimens are temporarily housed in the collections of the Muséum national d’histoire naturelle, Paris, France (MNHN). A–C. Healdia mckittrickensis Crasquin sp. nov. A. Holotype, right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63365). B. Paratype, right lateral view of a carapace, sample GM1 (MNHN.F.F63366). C. External view of a right valve, sample 4 (GM5) (MNHN.F.F63367). – D–F. Healdia cutoffella Crasquin sp. nov. D. Holotype, right lateral view of a carapace, sample GM4 (MNHN.F.F63368). E. Paratype, external view of a left valve, sample GM1 (MNHN.F.F63369). F. External view of a left valve, sample GM4 (MNHN.F.F63370). –G–I. Sulcella mesopermiana Kozur, 1991.G. External view of a left valve, sample GM1 (MNHN.F.F63371). H. Left lateral view of a carapace, sample 2 (GM6) (MNHN.F.F63372). I. External view of a left valve, sample GM2 (MNHN.F.F63373). – J. Kirkbyidae gen. et sp. indet., right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63374). – K–L. Amphissites centronotus (Ulrich & Bassler, 1906).K. External view of a right valve, sample GM1 (MNHN.F.F63375).L. External view of a right valve, sample GM1 (MNHN.F.F63376). – M. Polytylites? sp., external view of a left valve, sample GM4 (MNHN.F.F63377). – N. Kindlella fissiloba Sohn, 1954, external view of a right valve, sample GM1 (MNHN.F.F63378). – O. Kindlella sp., external view of a left valve, sample GM1 (MNHN.F.F63379). – P–Q. Kindlella bellsundi Olempska & Błaszyk, 1996. P. External view of a right valve, sample 4 (GM5) (MNHN.F.F63380). Q. External view of a right valve, sample 4 (GM5) (MNHN.F.F63381) – R. Kirkbya sp., external view of a right valve, sample GM1 (MNHN.F.F63382). Scale bars: 100 µm.	2021-09-22	Tarnac, Anaëlle;Forel, Marie-Béatrice;Nestell, Galina;Nestell, Merlynd;Crasquin, Sylvie		Zenodo	biologists	Tarnac, Anaëlle;Forel, Marie-Béatrice;Nestell, Galina;Nestell, Merlynd;Crasquin, Sylvie			
21095E52CF77C310FDC2571E6016E862.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5550824/files/figure.png	https://doi.org/10.5281/zenodo.5550824	Fig. 4 (next page). SEM micrographs of ostracods from the Middle Permian (Roadian, Quarry section, samples GM1, GM2, and GM4; Capitanian, MKCS1 section, samples 4 (GM5) and sample 2 (GM6)) of the Guadalupe Mountains (West Texas, USA). All specimens are temporarily housed in the collections of the Muséum national d’histoire naturelle, Paris, France (MNHN). A–C. Healdia mckittrickensis Crasquin sp. nov. A. Holotype, right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63365). B. Paratype, right lateral view of a carapace, sample GM1 (MNHN.F.F63366). C. External view of a right valve, sample 4 (GM5) (MNHN.F.F63367). – D–F. Healdia cutoffella Crasquin sp. nov. D. Holotype, right lateral view of a carapace, sample GM4 (MNHN.F.F63368). E. Paratype, external view of a left valve, sample GM1 (MNHN.F.F63369). F. External view of a left valve, sample GM4 (MNHN.F.F63370). –G–I. Sulcella mesopermiana Kozur, 1991.G. External view of a left valve, sample GM1 (MNHN.F.F63371). H. Left lateral view of a carapace, sample 2 (GM6) (MNHN.F.F63372). I. External view of a left valve, sample GM2 (MNHN.F.F63373). – J. Kirkbyidae gen. et sp. indet., right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63374). – K–L. Amphissites centronotus (Ulrich & Bassler, 1906).K. External view of a right valve, sample GM1 (MNHN.F.F63375).L. External view of a right valve, sample GM1 (MNHN.F.F63376). – M. Polytylites? sp., external view of a left valve, sample GM4 (MNHN.F.F63377). – N. Kindlella fissiloba Sohn, 1954, external view of a right valve, sample GM1 (MNHN.F.F63378). – O. Kindlella sp., external view of a left valve, sample GM1 (MNHN.F.F63379). – P–Q. Kindlella bellsundi Olempska & Błaszyk, 1996. P. External view of a right valve, sample 4 (GM5) (MNHN.F.F63380). Q. External view of a right valve, sample 4 (GM5) (MNHN.F.F63381) – R. Kirkbya sp., external view of a right valve, sample GM1 (MNHN.F.F63382). Scale bars: 100 µm.	Fig. 4 (next page). SEM micrographs of ostracods from the Middle Permian (Roadian, Quarry section, samples GM1, GM2, and GM4; Capitanian, MKCS1 section, samples 4 (GM5) and sample 2 (GM6)) of the Guadalupe Mountains (West Texas, USA). All specimens are temporarily housed in the collections of the Muséum national d’histoire naturelle, Paris, France (MNHN). A–C. Healdia mckittrickensis Crasquin sp. nov. A. Holotype, right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63365). B. Paratype, right lateral view of a carapace, sample GM1 (MNHN.F.F63366). C. External view of a right valve, sample 4 (GM5) (MNHN.F.F63367). – D–F. Healdia cutoffella Crasquin sp. nov. D. Holotype, right lateral view of a carapace, sample GM4 (MNHN.F.F63368). E. Paratype, external view of a left valve, sample GM1 (MNHN.F.F63369). F. External view of a left valve, sample GM4 (MNHN.F.F63370). –G–I. Sulcella mesopermiana Kozur, 1991.G. External view of a left valve, sample GM1 (MNHN.F.F63371). H. Left lateral view of a carapace, sample 2 (GM6) (MNHN.F.F63372). I. External view of a left valve, sample GM2 (MNHN.F.F63373). – J. Kirkbyidae gen. et sp. indet., right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63374). – K–L. Amphissites centronotus (Ulrich & Bassler, 1906).K. External view of a right valve, sample GM1 (MNHN.F.F63375).L. External view of a right valve, sample GM1 (MNHN.F.F63376). – M. Polytylites? sp., external view of a left valve, sample GM4 (MNHN.F.F63377). – N. Kindlella fissiloba Sohn, 1954, external view of a right valve, sample GM1 (MNHN.F.F63378). – O. Kindlella sp., external view of a left valve, sample GM1 (MNHN.F.F63379). – P–Q. Kindlella bellsundi Olempska & Błaszyk, 1996. P. External view of a right valve, sample 4 (GM5) (MNHN.F.F63380). Q. External view of a right valve, sample 4 (GM5) (MNHN.F.F63381) – R. Kirkbya sp., external view of a right valve, sample GM1 (MNHN.F.F63382). Scale bars: 100 µm.	2021-09-22	Tarnac, Anaëlle;Forel, Marie-Béatrice;Nestell, Galina;Nestell, Merlynd;Crasquin, Sylvie		Zenodo	biologists	Tarnac, Anaëlle;Forel, Marie-Béatrice;Nestell, Galina;Nestell, Merlynd;Crasquin, Sylvie			
21095E52CF77C313FDA555776267EC63.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5550824/files/figure.png	https://doi.org/10.5281/zenodo.5550824	Fig. 4 (next page). SEM micrographs of ostracods from the Middle Permian (Roadian, Quarry section, samples GM1, GM2, and GM4; Capitanian, MKCS1 section, samples 4 (GM5) and sample 2 (GM6)) of the Guadalupe Mountains (West Texas, USA). All specimens are temporarily housed in the collections of the Muséum national d’histoire naturelle, Paris, France (MNHN). A–C. Healdia mckittrickensis Crasquin sp. nov. A. Holotype, right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63365). B. Paratype, right lateral view of a carapace, sample GM1 (MNHN.F.F63366). C. External view of a right valve, sample 4 (GM5) (MNHN.F.F63367). – D–F. Healdia cutoffella Crasquin sp. nov. D. Holotype, right lateral view of a carapace, sample GM4 (MNHN.F.F63368). E. Paratype, external view of a left valve, sample GM1 (MNHN.F.F63369). F. External view of a left valve, sample GM4 (MNHN.F.F63370). –G–I. Sulcella mesopermiana Kozur, 1991.G. External view of a left valve, sample GM1 (MNHN.F.F63371). H. Left lateral view of a carapace, sample 2 (GM6) (MNHN.F.F63372). I. External view of a left valve, sample GM2 (MNHN.F.F63373). – J. Kirkbyidae gen. et sp. indet., right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63374). – K–L. Amphissites centronotus (Ulrich & Bassler, 1906).K. External view of a right valve, sample GM1 (MNHN.F.F63375).L. External view of a right valve, sample GM1 (MNHN.F.F63376). – M. Polytylites? sp., external view of a left valve, sample GM4 (MNHN.F.F63377). – N. Kindlella fissiloba Sohn, 1954, external view of a right valve, sample GM1 (MNHN.F.F63378). – O. Kindlella sp., external view of a left valve, sample GM1 (MNHN.F.F63379). – P–Q. Kindlella bellsundi Olempska & Błaszyk, 1996. P. External view of a right valve, sample 4 (GM5) (MNHN.F.F63380). Q. External view of a right valve, sample 4 (GM5) (MNHN.F.F63381) – R. Kirkbya sp., external view of a right valve, sample GM1 (MNHN.F.F63382). Scale bars: 100 µm.	Fig. 4 (next page). SEM micrographs of ostracods from the Middle Permian (Roadian, Quarry section, samples GM1, GM2, and GM4; Capitanian, MKCS1 section, samples 4 (GM5) and sample 2 (GM6)) of the Guadalupe Mountains (West Texas, USA). All specimens are temporarily housed in the collections of the Muséum national d’histoire naturelle, Paris, France (MNHN). A–C. Healdia mckittrickensis Crasquin sp. nov. A. Holotype, right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63365). B. Paratype, right lateral view of a carapace, sample GM1 (MNHN.F.F63366). C. External view of a right valve, sample 4 (GM5) (MNHN.F.F63367). – D–F. Healdia cutoffella Crasquin sp. nov. D. Holotype, right lateral view of a carapace, sample GM4 (MNHN.F.F63368). E. Paratype, external view of a left valve, sample GM1 (MNHN.F.F63369). F. External view of a left valve, sample GM4 (MNHN.F.F63370). –G–I. Sulcella mesopermiana Kozur, 1991.G. External view of a left valve, sample GM1 (MNHN.F.F63371). H. Left lateral view of a carapace, sample 2 (GM6) (MNHN.F.F63372). I. External view of a left valve, sample GM2 (MNHN.F.F63373). – J. Kirkbyidae gen. et sp. indet., right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63374). – K–L. Amphissites centronotus (Ulrich & Bassler, 1906).K. External view of a right valve, sample GM1 (MNHN.F.F63375).L. External view of a right valve, sample GM1 (MNHN.F.F63376). – M. Polytylites? sp., external view of a left valve, sample GM4 (MNHN.F.F63377). – N. Kindlella fissiloba Sohn, 1954, external view of a right valve, sample GM1 (MNHN.F.F63378). – O. Kindlella sp., external view of a left valve, sample GM1 (MNHN.F.F63379). – P–Q. Kindlella bellsundi Olempska & Błaszyk, 1996. P. External view of a right valve, sample 4 (GM5) (MNHN.F.F63380). Q. External view of a right valve, sample 4 (GM5) (MNHN.F.F63381) – R. Kirkbya sp., external view of a right valve, sample GM1 (MNHN.F.F63382). Scale bars: 100 µm.	2021-09-22	Tarnac, Anaëlle;Forel, Marie-Béatrice;Nestell, Galina;Nestell, Merlynd;Crasquin, Sylvie		Zenodo	biologists	Tarnac, Anaëlle;Forel, Marie-Béatrice;Nestell, Galina;Nestell, Merlynd;Crasquin, Sylvie			
21095E52CF75C30CFDA850736567EA8C.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5536273/files/figure.png	https://doi.org/10.5281/zenodo.5536273	Fig. 5. Height/length scatter plots of species from the Middle Permian (Roadian, Capitanian) of the Guadalupe Mountains (West Texas, USA). A-1, A-2, A-3. Three last juvenile stages before adult.	Fig. 5. Height/length scatter plots of species from the Middle Permian (Roadian, Capitanian) of the Guadalupe Mountains (West Texas, USA). A-1, A-2, A-3. Three last juvenile stages before adult.	2021-09-22	Tarnac, Anaëlle;Forel, Marie-Béatrice;Nestell, Galina;Nestell, Merlynd;Crasquin, Sylvie		Zenodo	biologists	Tarnac, Anaëlle;Forel, Marie-Béatrice;Nestell, Galina;Nestell, Merlynd;Crasquin, Sylvie			
21095E52CF75C30CFDA850736567EA8C.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5550826/files/figure.png	https://doi.org/10.5281/zenodo.5550826	Fig. 6 (next page). SEM micrographs of ostracods from the Middle Permian (Roadian, Quarry section, samples GM1, GM2, and GM4; Capitanian, MKCS1 section, samples 4 (GM5) and 2 (GM6)) of the Guadalupe Mountains (West Texas, USA).All specimens are temporarily housed in the collections of the Muséum national d’histoire naturelle, Paris, France (MNHN). A–B. Aurikirkbya guadalupensis Crasquin sp. nov. A. Holotype, left lateral view of a carapace, sample GM2 (MNHN.F.F63383). B. Paratype, left lateral view of a carapace, sample GM1 (MNHN.F.F63384). – C, E. Aurikirkbya wordensis (Hamilton, 1942). C. External view of a left valve, sample 2 (GM6) (MNHN.F.F63385). E. External view of a left valve, sample GM4 (MNHN.F.F63387). – D. Kirkbyella (Berdanella) cf. quadrata Croneis & Gutke, 1939, external view of a right valve, sample 4 (GM5) (MNHN.F.F63386). – F–H. Roundyella lebaensis Krömmelbein, 1958. F. External view of a left valve, sample GM4 (MNHN.F.F63388). G. External view of a right valve, sample GM4 (MNHN.F.F63389). H. External view of a right valve, sample GM1 (MNHN.F.F63390). – I–L. Hollinella (Hollinella) williamsranchensis Crasquin sp. nov. I. Holotype, external view of a right valve, sample GM1 (MNHN.F.F63391).J. External view of a right valve, sample GM1 (MNHN.F.F63392). K. Paratype, external view of a left valve, sample GM1 (MNHN.F.F63393). L. External view of a left valve, sample GM4 (MNHN.F.F63394). – M. Glyptopleura sp., external view of a right valve, sample GM1 (MNHN.F.F63395). – N–P. Geisina culbersonensis Crasquin sp. nov. N. Holotype, external view of a right valve, sample GM1 (MNHN.F.F63396). O. Paratype, external view of a right valve, sample GM1 (MNHN.F.F63397). P. External view of a left valve, sample GM2 (MNHN.F.F63398). – Q–R. Miltonella cf. shupei Sohn, 1950. Q. External view of a left valve, sample 4 (GM5) (MNHN.F.F63399). R. External view of a left valve, sample 4 (GM5) (MNHN.F.F63400). Scale bars: 100 µm.	Fig. 6 (next page). SEM micrographs of ostracods from the Middle Permian (Roadian, Quarry section, samples GM1, GM2, and GM4; Capitanian, MKCS1 section, samples 4 (GM5) and 2 (GM6)) of the Guadalupe Mountains (West Texas, USA).All specimens are temporarily housed in the collections of the Muséum national d’histoire naturelle, Paris, France (MNHN). A–B. Aurikirkbya guadalupensis Crasquin sp. nov. A. Holotype, left lateral view of a carapace, sample GM2 (MNHN.F.F63383). B. Paratype, left lateral view of a carapace, sample GM1 (MNHN.F.F63384). – C, E. Aurikirkbya wordensis (Hamilton, 1942). C. External view of a left valve, sample 2 (GM6) (MNHN.F.F63385). E. External view of a left valve, sample GM4 (MNHN.F.F63387). – D. Kirkbyella (Berdanella) cf. quadrata Croneis & Gutke, 1939, external view of a right valve, sample 4 (GM5) (MNHN.F.F63386). – F–H. Roundyella lebaensis Krömmelbein, 1958. F. External view of a left valve, sample GM4 (MNHN.F.F63388). G. External view of a right valve, sample GM4 (MNHN.F.F63389). H. External view of a right valve, sample GM1 (MNHN.F.F63390). – I–L. Hollinella (Hollinella) williamsranchensis Crasquin sp. nov. I. Holotype, external view of a right valve, sample GM1 (MNHN.F.F63391).J. External view of a right valve, sample GM1 (MNHN.F.F63392). K. Paratype, external view of a left valve, sample GM1 (MNHN.F.F63393). L. External view of a left valve, sample GM4 (MNHN.F.F63394). – M. Glyptopleura sp., external view of a right valve, sample GM1 (MNHN.F.F63395). – N–P. Geisina culbersonensis Crasquin sp. nov. N. Holotype, external view of a right valve, sample GM1 (MNHN.F.F63396). O. Paratype, external view of a right valve, sample GM1 (MNHN.F.F63397). P. External view of a left valve, sample GM2 (MNHN.F.F63398). – Q–R. Miltonella cf. shupei Sohn, 1950. Q. External view of a left valve, sample 4 (GM5) (MNHN.F.F63399). R. External view of a left valve, sample 4 (GM5) (MNHN.F.F63400). Scale bars: 100 µm.	2021-09-22	Tarnac, Anaëlle;Forel, Marie-Béatrice;Nestell, Galina;Nestell, Merlynd;Crasquin, Sylvie		Zenodo	biologists	Tarnac, Anaëlle;Forel, Marie-Béatrice;Nestell, Galina;Nestell, Merlynd;Crasquin, Sylvie			
21095E52CF6BC30FFD83541563C9EEF4.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5550826/files/figure.png	https://doi.org/10.5281/zenodo.5550826	Fig. 6 (next page). SEM micrographs of ostracods from the Middle Permian (Roadian, Quarry section, samples GM1, GM2, and GM4; Capitanian, MKCS1 section, samples 4 (GM5) and 2 (GM6)) of the Guadalupe Mountains (West Texas, USA).All specimens are temporarily housed in the collections of the Muséum national d’histoire naturelle, Paris, France (MNHN). A–B. Aurikirkbya guadalupensis Crasquin sp. nov. A. Holotype, left lateral view of a carapace, sample GM2 (MNHN.F.F63383). B. Paratype, left lateral view of a carapace, sample GM1 (MNHN.F.F63384). – C, E. Aurikirkbya wordensis (Hamilton, 1942). C. External view of a left valve, sample 2 (GM6) (MNHN.F.F63385). E. External view of a left valve, sample GM4 (MNHN.F.F63387). – D. Kirkbyella (Berdanella) cf. quadrata Croneis & Gutke, 1939, external view of a right valve, sample 4 (GM5) (MNHN.F.F63386). – F–H. Roundyella lebaensis Krömmelbein, 1958. F. External view of a left valve, sample GM4 (MNHN.F.F63388). G. External view of a right valve, sample GM4 (MNHN.F.F63389). H. External view of a right valve, sample GM1 (MNHN.F.F63390). – I–L. Hollinella (Hollinella) williamsranchensis Crasquin sp. nov. I. Holotype, external view of a right valve, sample GM1 (MNHN.F.F63391).J. External view of a right valve, sample GM1 (MNHN.F.F63392). K. Paratype, external view of a left valve, sample GM1 (MNHN.F.F63393). L. External view of a left valve, sample GM4 (MNHN.F.F63394). – M. Glyptopleura sp., external view of a right valve, sample GM1 (MNHN.F.F63395). – N–P. Geisina culbersonensis Crasquin sp. nov. N. Holotype, external view of a right valve, sample GM1 (MNHN.F.F63396). O. Paratype, external view of a right valve, sample GM1 (MNHN.F.F63397). P. External view of a left valve, sample GM2 (MNHN.F.F63398). – Q–R. Miltonella cf. shupei Sohn, 1950. Q. External view of a left valve, sample 4 (GM5) (MNHN.F.F63399). R. External view of a left valve, sample 4 (GM5) (MNHN.F.F63400). Scale bars: 100 µm.	Fig. 6 (next page). SEM micrographs of ostracods from the Middle Permian (Roadian, Quarry section, samples GM1, GM2, and GM4; Capitanian, MKCS1 section, samples 4 (GM5) and 2 (GM6)) of the Guadalupe Mountains (West Texas, USA).All specimens are temporarily housed in the collections of the Muséum national d’histoire naturelle, Paris, France (MNHN). A–B. Aurikirkbya guadalupensis Crasquin sp. nov. A. Holotype, left lateral view of a carapace, sample GM2 (MNHN.F.F63383). B. Paratype, left lateral view of a carapace, sample GM1 (MNHN.F.F63384). – C, E. Aurikirkbya wordensis (Hamilton, 1942). C. External view of a left valve, sample 2 (GM6) (MNHN.F.F63385). E. External view of a left valve, sample GM4 (MNHN.F.F63387). – D. Kirkbyella (Berdanella) cf. quadrata Croneis & Gutke, 1939, external view of a right valve, sample 4 (GM5) (MNHN.F.F63386). – F–H. Roundyella lebaensis Krömmelbein, 1958. F. External view of a left valve, sample GM4 (MNHN.F.F63388). G. External view of a right valve, sample GM4 (MNHN.F.F63389). H. External view of a right valve, sample GM1 (MNHN.F.F63390). – I–L. Hollinella (Hollinella) williamsranchensis Crasquin sp. nov. I. Holotype, external view of a right valve, sample GM1 (MNHN.F.F63391).J. External view of a right valve, sample GM1 (MNHN.F.F63392). K. Paratype, external view of a left valve, sample GM1 (MNHN.F.F63393). L. External view of a left valve, sample GM4 (MNHN.F.F63394). – M. Glyptopleura sp., external view of a right valve, sample GM1 (MNHN.F.F63395). – N–P. Geisina culbersonensis Crasquin sp. nov. N. Holotype, external view of a right valve, sample GM1 (MNHN.F.F63396). O. Paratype, external view of a right valve, sample GM1 (MNHN.F.F63397). P. External view of a left valve, sample GM2 (MNHN.F.F63398). – Q–R. Miltonella cf. shupei Sohn, 1950. Q. External view of a left valve, sample 4 (GM5) (MNHN.F.F63399). R. External view of a left valve, sample 4 (GM5) (MNHN.F.F63400). Scale bars: 100 µm.	2021-09-22	Tarnac, Anaëlle;Forel, Marie-Béatrice;Nestell, Galina;Nestell, Merlynd;Crasquin, Sylvie		Zenodo	biologists	Tarnac, Anaëlle;Forel, Marie-Béatrice;Nestell, Galina;Nestell, Merlynd;Crasquin, Sylvie			
21095E52CF68C30FFE1550E36552EA2A.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5550826/files/figure.png	https://doi.org/10.5281/zenodo.5550826	Fig. 6 (next page). SEM micrographs of ostracods from the Middle Permian (Roadian, Quarry section, samples GM1, GM2, and GM4; Capitanian, MKCS1 section, samples 4 (GM5) and 2 (GM6)) of the Guadalupe Mountains (West Texas, USA).All specimens are temporarily housed in the collections of the Muséum national d’histoire naturelle, Paris, France (MNHN). A–B. Aurikirkbya guadalupensis Crasquin sp. nov. A. Holotype, left lateral view of a carapace, sample GM2 (MNHN.F.F63383). B. Paratype, left lateral view of a carapace, sample GM1 (MNHN.F.F63384). – C, E. Aurikirkbya wordensis (Hamilton, 1942). C. External view of a left valve, sample 2 (GM6) (MNHN.F.F63385). E. External view of a left valve, sample GM4 (MNHN.F.F63387). – D. Kirkbyella (Berdanella) cf. quadrata Croneis & Gutke, 1939, external view of a right valve, sample 4 (GM5) (MNHN.F.F63386). – F–H. Roundyella lebaensis Krömmelbein, 1958. F. External view of a left valve, sample GM4 (MNHN.F.F63388). G. External view of a right valve, sample GM4 (MNHN.F.F63389). H. External view of a right valve, sample GM1 (MNHN.F.F63390). – I–L. Hollinella (Hollinella) williamsranchensis Crasquin sp. nov. I. Holotype, external view of a right valve, sample GM1 (MNHN.F.F63391).J. External view of a right valve, sample GM1 (MNHN.F.F63392). K. Paratype, external view of a left valve, sample GM1 (MNHN.F.F63393). L. External view of a left valve, sample GM4 (MNHN.F.F63394). – M. Glyptopleura sp., external view of a right valve, sample GM1 (MNHN.F.F63395). – N–P. Geisina culbersonensis Crasquin sp. nov. N. Holotype, external view of a right valve, sample GM1 (MNHN.F.F63396). O. Paratype, external view of a right valve, sample GM1 (MNHN.F.F63397). P. External view of a left valve, sample GM2 (MNHN.F.F63398). – Q–R. Miltonella cf. shupei Sohn, 1950. Q. External view of a left valve, sample 4 (GM5) (MNHN.F.F63399). R. External view of a left valve, sample 4 (GM5) (MNHN.F.F63400). Scale bars: 100 µm.	Fig. 6 (next page). SEM micrographs of ostracods from the Middle Permian (Roadian, Quarry section, samples GM1, GM2, and GM4; Capitanian, MKCS1 section, samples 4 (GM5) and 2 (GM6)) of the Guadalupe Mountains (West Texas, USA).All specimens are temporarily housed in the collections of the Muséum national d’histoire naturelle, Paris, France (MNHN). A–B. Aurikirkbya guadalupensis Crasquin sp. nov. A. Holotype, left lateral view of a carapace, sample GM2 (MNHN.F.F63383). B. Paratype, left lateral view of a carapace, sample GM1 (MNHN.F.F63384). – C, E. Aurikirkbya wordensis (Hamilton, 1942). C. External view of a left valve, sample 2 (GM6) (MNHN.F.F63385). E. External view of a left valve, sample GM4 (MNHN.F.F63387). – D. Kirkbyella (Berdanella) cf. quadrata Croneis & Gutke, 1939, external view of a right valve, sample 4 (GM5) (MNHN.F.F63386). – F–H. Roundyella lebaensis Krömmelbein, 1958. F. External view of a left valve, sample GM4 (MNHN.F.F63388). G. External view of a right valve, sample GM4 (MNHN.F.F63389). H. External view of a right valve, sample GM1 (MNHN.F.F63390). – I–L. Hollinella (Hollinella) williamsranchensis Crasquin sp. nov. I. Holotype, external view of a right valve, sample GM1 (MNHN.F.F63391).J. External view of a right valve, sample GM1 (MNHN.F.F63392). K. Paratype, external view of a left valve, sample GM1 (MNHN.F.F63393). L. External view of a left valve, sample GM4 (MNHN.F.F63394). – M. Glyptopleura sp., external view of a right valve, sample GM1 (MNHN.F.F63395). – N–P. Geisina culbersonensis Crasquin sp. nov. N. Holotype, external view of a right valve, sample GM1 (MNHN.F.F63396). O. Paratype, external view of a right valve, sample GM1 (MNHN.F.F63397). P. External view of a left valve, sample GM2 (MNHN.F.F63398). – Q–R. Miltonella cf. shupei Sohn, 1950. Q. External view of a left valve, sample 4 (GM5) (MNHN.F.F63399). R. External view of a left valve, sample 4 (GM5) (MNHN.F.F63400). Scale bars: 100 µm.	2021-09-22	Tarnac, Anaëlle;Forel, Marie-Béatrice;Nestell, Galina;Nestell, Merlynd;Crasquin, Sylvie		Zenodo	biologists	Tarnac, Anaëlle;Forel, Marie-Béatrice;Nestell, Galina;Nestell, Merlynd;Crasquin, Sylvie			
21095E52CF68C30EFD845485605BECD4.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5550826/files/figure.png	https://doi.org/10.5281/zenodo.5550826	Fig. 6 (next page). SEM micrographs of ostracods from the Middle Permian (Roadian, Quarry section, samples GM1, GM2, and GM4; Capitanian, MKCS1 section, samples 4 (GM5) and 2 (GM6)) of the Guadalupe Mountains (West Texas, USA).All specimens are temporarily housed in the collections of the Muséum national d’histoire naturelle, Paris, France (MNHN). A–B. Aurikirkbya guadalupensis Crasquin sp. nov. A. Holotype, left lateral view of a carapace, sample GM2 (MNHN.F.F63383). B. Paratype, left lateral view of a carapace, sample GM1 (MNHN.F.F63384). – C, E. Aurikirkbya wordensis (Hamilton, 1942). C. External view of a left valve, sample 2 (GM6) (MNHN.F.F63385). E. External view of a left valve, sample GM4 (MNHN.F.F63387). – D. Kirkbyella (Berdanella) cf. quadrata Croneis & Gutke, 1939, external view of a right valve, sample 4 (GM5) (MNHN.F.F63386). – F–H. Roundyella lebaensis Krömmelbein, 1958. F. External view of a left valve, sample GM4 (MNHN.F.F63388). G. External view of a right valve, sample GM4 (MNHN.F.F63389). H. External view of a right valve, sample GM1 (MNHN.F.F63390). – I–L. Hollinella (Hollinella) williamsranchensis Crasquin sp. nov. I. Holotype, external view of a right valve, sample GM1 (MNHN.F.F63391).J. External view of a right valve, sample GM1 (MNHN.F.F63392). K. Paratype, external view of a left valve, sample GM1 (MNHN.F.F63393). L. External view of a left valve, sample GM4 (MNHN.F.F63394). – M. Glyptopleura sp., external view of a right valve, sample GM1 (MNHN.F.F63395). – N–P. Geisina culbersonensis Crasquin sp. nov. N. Holotype, external view of a right valve, sample GM1 (MNHN.F.F63396). O. Paratype, external view of a right valve, sample GM1 (MNHN.F.F63397). P. External view of a left valve, sample GM2 (MNHN.F.F63398). – Q–R. Miltonella cf. shupei Sohn, 1950. Q. External view of a left valve, sample 4 (GM5) (MNHN.F.F63399). R. External view of a left valve, sample 4 (GM5) (MNHN.F.F63400). Scale bars: 100 µm.	Fig. 6 (next page). SEM micrographs of ostracods from the Middle Permian (Roadian, Quarry section, samples GM1, GM2, and GM4; Capitanian, MKCS1 section, samples 4 (GM5) and 2 (GM6)) of the Guadalupe Mountains (West Texas, USA).All specimens are temporarily housed in the collections of the Muséum national d’histoire naturelle, Paris, France (MNHN). A–B. Aurikirkbya guadalupensis Crasquin sp. nov. A. Holotype, left lateral view of a carapace, sample GM2 (MNHN.F.F63383). B. Paratype, left lateral view of a carapace, sample GM1 (MNHN.F.F63384). – C, E. Aurikirkbya wordensis (Hamilton, 1942). C. External view of a left valve, sample 2 (GM6) (MNHN.F.F63385). E. External view of a left valve, sample GM4 (MNHN.F.F63387). – D. Kirkbyella (Berdanella) cf. quadrata Croneis & Gutke, 1939, external view of a right valve, sample 4 (GM5) (MNHN.F.F63386). – F–H. Roundyella lebaensis Krömmelbein, 1958. F. External view of a left valve, sample GM4 (MNHN.F.F63388). G. External view of a right valve, sample GM4 (MNHN.F.F63389). H. External view of a right valve, sample GM1 (MNHN.F.F63390). – I–L. Hollinella (Hollinella) williamsranchensis Crasquin sp. nov. I. Holotype, external view of a right valve, sample GM1 (MNHN.F.F63391).J. External view of a right valve, sample GM1 (MNHN.F.F63392). K. Paratype, external view of a left valve, sample GM1 (MNHN.F.F63393). L. External view of a left valve, sample GM4 (MNHN.F.F63394). – M. Glyptopleura sp., external view of a right valve, sample GM1 (MNHN.F.F63395). – N–P. Geisina culbersonensis Crasquin sp. nov. N. Holotype, external view of a right valve, sample GM1 (MNHN.F.F63396). O. Paratype, external view of a right valve, sample GM1 (MNHN.F.F63397). P. External view of a left valve, sample GM2 (MNHN.F.F63398). – Q–R. Miltonella cf. shupei Sohn, 1950. Q. External view of a left valve, sample 4 (GM5) (MNHN.F.F63399). R. External view of a left valve, sample 4 (GM5) (MNHN.F.F63400). Scale bars: 100 µm.	2021-09-22	Tarnac, Anaëlle;Forel, Marie-Béatrice;Nestell, Galina;Nestell, Merlynd;Crasquin, Sylvie		Zenodo	biologists	Tarnac, Anaëlle;Forel, Marie-Béatrice;Nestell, Galina;Nestell, Merlynd;Crasquin, Sylvie			
21095E52CF69C309FE1457006332EA33.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5536273/files/figure.png	https://doi.org/10.5281/zenodo.5536273	Fig. 5. Height/length scatter plots of species from the Middle Permian (Roadian, Capitanian) of the Guadalupe Mountains (West Texas, USA). A-1, A-2, A-3. Three last juvenile stages before adult.	Fig. 5. Height/length scatter plots of species from the Middle Permian (Roadian, Capitanian) of the Guadalupe Mountains (West Texas, USA). A-1, A-2, A-3. Three last juvenile stages before adult.	2021-09-22	Tarnac, Anaëlle;Forel, Marie-Béatrice;Nestell, Galina;Nestell, Merlynd;Crasquin, Sylvie		Zenodo	biologists	Tarnac, Anaëlle;Forel, Marie-Béatrice;Nestell, Galina;Nestell, Merlynd;Crasquin, Sylvie			
21095E52CF69C309FE1457006332EA33.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5550826/files/figure.png	https://doi.org/10.5281/zenodo.5550826	Fig. 6 (next page). SEM micrographs of ostracods from the Middle Permian (Roadian, Quarry section, samples GM1, GM2, and GM4; Capitanian, MKCS1 section, samples 4 (GM5) and 2 (GM6)) of the Guadalupe Mountains (West Texas, USA).All specimens are temporarily housed in the collections of the Muséum national d’histoire naturelle, Paris, France (MNHN). A–B. Aurikirkbya guadalupensis Crasquin sp. nov. A. Holotype, left lateral view of a carapace, sample GM2 (MNHN.F.F63383). B. Paratype, left lateral view of a carapace, sample GM1 (MNHN.F.F63384). – C, E. Aurikirkbya wordensis (Hamilton, 1942). C. External view of a left valve, sample 2 (GM6) (MNHN.F.F63385). E. External view of a left valve, sample GM4 (MNHN.F.F63387). – D. Kirkbyella (Berdanella) cf. quadrata Croneis & Gutke, 1939, external view of a right valve, sample 4 (GM5) (MNHN.F.F63386). – F–H. Roundyella lebaensis Krömmelbein, 1958. F. External view of a left valve, sample GM4 (MNHN.F.F63388). G. External view of a right valve, sample GM4 (MNHN.F.F63389). H. External view of a right valve, sample GM1 (MNHN.F.F63390). – I–L. Hollinella (Hollinella) williamsranchensis Crasquin sp. nov. I. Holotype, external view of a right valve, sample GM1 (MNHN.F.F63391).J. External view of a right valve, sample GM1 (MNHN.F.F63392). K. Paratype, external view of a left valve, sample GM1 (MNHN.F.F63393). L. External view of a left valve, sample GM4 (MNHN.F.F63394). – M. Glyptopleura sp., external view of a right valve, sample GM1 (MNHN.F.F63395). – N–P. Geisina culbersonensis Crasquin sp. nov. N. Holotype, external view of a right valve, sample GM1 (MNHN.F.F63396). O. Paratype, external view of a right valve, sample GM1 (MNHN.F.F63397). P. External view of a left valve, sample GM2 (MNHN.F.F63398). – Q–R. Miltonella cf. shupei Sohn, 1950. Q. External view of a left valve, sample 4 (GM5) (MNHN.F.F63399). R. External view of a left valve, sample 4 (GM5) (MNHN.F.F63400). Scale bars: 100 µm.	Fig. 6 (next page). SEM micrographs of ostracods from the Middle Permian (Roadian, Quarry section, samples GM1, GM2, and GM4; Capitanian, MKCS1 section, samples 4 (GM5) and 2 (GM6)) of the Guadalupe Mountains (West Texas, USA).All specimens are temporarily housed in the collections of the Muséum national d’histoire naturelle, Paris, France (MNHN). A–B. Aurikirkbya guadalupensis Crasquin sp. nov. A. Holotype, left lateral view of a carapace, sample GM2 (MNHN.F.F63383). B. Paratype, left lateral view of a carapace, sample GM1 (MNHN.F.F63384). – C, E. Aurikirkbya wordensis (Hamilton, 1942). C. External view of a left valve, sample 2 (GM6) (MNHN.F.F63385). E. External view of a left valve, sample GM4 (MNHN.F.F63387). – D. Kirkbyella (Berdanella) cf. quadrata Croneis & Gutke, 1939, external view of a right valve, sample 4 (GM5) (MNHN.F.F63386). – F–H. Roundyella lebaensis Krömmelbein, 1958. F. External view of a left valve, sample GM4 (MNHN.F.F63388). G. External view of a right valve, sample GM4 (MNHN.F.F63389). H. External view of a right valve, sample GM1 (MNHN.F.F63390). – I–L. Hollinella (Hollinella) williamsranchensis Crasquin sp. nov. I. Holotype, external view of a right valve, sample GM1 (MNHN.F.F63391).J. External view of a right valve, sample GM1 (MNHN.F.F63392). K. Paratype, external view of a left valve, sample GM1 (MNHN.F.F63393). L. External view of a left valve, sample GM4 (MNHN.F.F63394). – M. Glyptopleura sp., external view of a right valve, sample GM1 (MNHN.F.F63395). – N–P. Geisina culbersonensis Crasquin sp. nov. N. Holotype, external view of a right valve, sample GM1 (MNHN.F.F63396). O. Paratype, external view of a right valve, sample GM1 (MNHN.F.F63397). P. External view of a left valve, sample GM2 (MNHN.F.F63398). – Q–R. Miltonella cf. shupei Sohn, 1950. Q. External view of a left valve, sample 4 (GM5) (MNHN.F.F63399). R. External view of a left valve, sample 4 (GM5) (MNHN.F.F63400). Scale bars: 100 µm.	2021-09-22	Tarnac, Anaëlle;Forel, Marie-Béatrice;Nestell, Galina;Nestell, Merlynd;Crasquin, Sylvie		Zenodo	biologists	Tarnac, Anaëlle;Forel, Marie-Béatrice;Nestell, Galina;Nestell, Merlynd;Crasquin, Sylvie			
21095E52CF6FC30BFD81515D650DEDC9.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5550826/files/figure.png	https://doi.org/10.5281/zenodo.5550826	Fig. 6 (next page). SEM micrographs of ostracods from the Middle Permian (Roadian, Quarry section, samples GM1, GM2, and GM4; Capitanian, MKCS1 section, samples 4 (GM5) and 2 (GM6)) of the Guadalupe Mountains (West Texas, USA).All specimens are temporarily housed in the collections of the Muséum national d’histoire naturelle, Paris, France (MNHN). A–B. Aurikirkbya guadalupensis Crasquin sp. nov. A. Holotype, left lateral view of a carapace, sample GM2 (MNHN.F.F63383). B. Paratype, left lateral view of a carapace, sample GM1 (MNHN.F.F63384). – C, E. Aurikirkbya wordensis (Hamilton, 1942). C. External view of a left valve, sample 2 (GM6) (MNHN.F.F63385). E. External view of a left valve, sample GM4 (MNHN.F.F63387). – D. Kirkbyella (Berdanella) cf. quadrata Croneis & Gutke, 1939, external view of a right valve, sample 4 (GM5) (MNHN.F.F63386). – F–H. Roundyella lebaensis Krömmelbein, 1958. F. External view of a left valve, sample GM4 (MNHN.F.F63388). G. External view of a right valve, sample GM4 (MNHN.F.F63389). H. External view of a right valve, sample GM1 (MNHN.F.F63390). – I–L. Hollinella (Hollinella) williamsranchensis Crasquin sp. nov. I. Holotype, external view of a right valve, sample GM1 (MNHN.F.F63391).J. External view of a right valve, sample GM1 (MNHN.F.F63392). K. Paratype, external view of a left valve, sample GM1 (MNHN.F.F63393). L. External view of a left valve, sample GM4 (MNHN.F.F63394). – M. Glyptopleura sp., external view of a right valve, sample GM1 (MNHN.F.F63395). – N–P. Geisina culbersonensis Crasquin sp. nov. N. Holotype, external view of a right valve, sample GM1 (MNHN.F.F63396). O. Paratype, external view of a right valve, sample GM1 (MNHN.F.F63397). P. External view of a left valve, sample GM2 (MNHN.F.F63398). – Q–R. Miltonella cf. shupei Sohn, 1950. Q. External view of a left valve, sample 4 (GM5) (MNHN.F.F63399). R. External view of a left valve, sample 4 (GM5) (MNHN.F.F63400). Scale bars: 100 µm.	Fig. 6 (next page). SEM micrographs of ostracods from the Middle Permian (Roadian, Quarry section, samples GM1, GM2, and GM4; Capitanian, MKCS1 section, samples 4 (GM5) and 2 (GM6)) of the Guadalupe Mountains (West Texas, USA).All specimens are temporarily housed in the collections of the Muséum national d’histoire naturelle, Paris, France (MNHN). A–B. Aurikirkbya guadalupensis Crasquin sp. nov. A. Holotype, left lateral view of a carapace, sample GM2 (MNHN.F.F63383). B. Paratype, left lateral view of a carapace, sample GM1 (MNHN.F.F63384). – C, E. Aurikirkbya wordensis (Hamilton, 1942). C. External view of a left valve, sample 2 (GM6) (MNHN.F.F63385). E. External view of a left valve, sample GM4 (MNHN.F.F63387). – D. Kirkbyella (Berdanella) cf. quadrata Croneis & Gutke, 1939, external view of a right valve, sample 4 (GM5) (MNHN.F.F63386). – F–H. Roundyella lebaensis Krömmelbein, 1958. F. External view of a left valve, sample GM4 (MNHN.F.F63388). G. External view of a right valve, sample GM4 (MNHN.F.F63389). H. External view of a right valve, sample GM1 (MNHN.F.F63390). – I–L. Hollinella (Hollinella) williamsranchensis Crasquin sp. nov. I. Holotype, external view of a right valve, sample GM1 (MNHN.F.F63391).J. External view of a right valve, sample GM1 (MNHN.F.F63392). K. Paratype, external view of a left valve, sample GM1 (MNHN.F.F63393). L. External view of a left valve, sample GM4 (MNHN.F.F63394). – M. Glyptopleura sp., external view of a right valve, sample GM1 (MNHN.F.F63395). – N–P. Geisina culbersonensis Crasquin sp. nov. N. Holotype, external view of a right valve, sample GM1 (MNHN.F.F63396). O. Paratype, external view of a right valve, sample GM1 (MNHN.F.F63397). P. External view of a left valve, sample GM2 (MNHN.F.F63398). – Q–R. Miltonella cf. shupei Sohn, 1950. Q. External view of a left valve, sample 4 (GM5) (MNHN.F.F63399). R. External view of a left valve, sample 4 (GM5) (MNHN.F.F63400). Scale bars: 100 µm.	2021-09-22	Tarnac, Anaëlle;Forel, Marie-Béatrice;Nestell, Galina;Nestell, Merlynd;Crasquin, Sylvie		Zenodo	biologists	Tarnac, Anaëlle;Forel, Marie-Béatrice;Nestell, Galina;Nestell, Merlynd;Crasquin, Sylvie			
21095E52CF6CC30BFDF251BA6339EABE.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5550826/files/figure.png	https://doi.org/10.5281/zenodo.5550826	Fig. 6 (next page). SEM micrographs of ostracods from the Middle Permian (Roadian, Quarry section, samples GM1, GM2, and GM4; Capitanian, MKCS1 section, samples 4 (GM5) and 2 (GM6)) of the Guadalupe Mountains (West Texas, USA).All specimens are temporarily housed in the collections of the Muséum national d’histoire naturelle, Paris, France (MNHN). A–B. Aurikirkbya guadalupensis Crasquin sp. nov. A. Holotype, left lateral view of a carapace, sample GM2 (MNHN.F.F63383). B. Paratype, left lateral view of a carapace, sample GM1 (MNHN.F.F63384). – C, E. Aurikirkbya wordensis (Hamilton, 1942). C. External view of a left valve, sample 2 (GM6) (MNHN.F.F63385). E. External view of a left valve, sample GM4 (MNHN.F.F63387). – D. Kirkbyella (Berdanella) cf. quadrata Croneis & Gutke, 1939, external view of a right valve, sample 4 (GM5) (MNHN.F.F63386). – F–H. Roundyella lebaensis Krömmelbein, 1958. F. External view of a left valve, sample GM4 (MNHN.F.F63388). G. External view of a right valve, sample GM4 (MNHN.F.F63389). H. External view of a right valve, sample GM1 (MNHN.F.F63390). – I–L. Hollinella (Hollinella) williamsranchensis Crasquin sp. nov. I. Holotype, external view of a right valve, sample GM1 (MNHN.F.F63391).J. External view of a right valve, sample GM1 (MNHN.F.F63392). K. Paratype, external view of a left valve, sample GM1 (MNHN.F.F63393). L. External view of a left valve, sample GM4 (MNHN.F.F63394). – M. Glyptopleura sp., external view of a right valve, sample GM1 (MNHN.F.F63395). – N–P. Geisina culbersonensis Crasquin sp. nov. N. Holotype, external view of a right valve, sample GM1 (MNHN.F.F63396). O. Paratype, external view of a right valve, sample GM1 (MNHN.F.F63397). P. External view of a left valve, sample GM2 (MNHN.F.F63398). – Q–R. Miltonella cf. shupei Sohn, 1950. Q. External view of a left valve, sample 4 (GM5) (MNHN.F.F63399). R. External view of a left valve, sample 4 (GM5) (MNHN.F.F63400). Scale bars: 100 µm.	Fig. 6 (next page). SEM micrographs of ostracods from the Middle Permian (Roadian, Quarry section, samples GM1, GM2, and GM4; Capitanian, MKCS1 section, samples 4 (GM5) and 2 (GM6)) of the Guadalupe Mountains (West Texas, USA).All specimens are temporarily housed in the collections of the Muséum national d’histoire naturelle, Paris, France (MNHN). A–B. Aurikirkbya guadalupensis Crasquin sp. nov. A. Holotype, left lateral view of a carapace, sample GM2 (MNHN.F.F63383). B. Paratype, left lateral view of a carapace, sample GM1 (MNHN.F.F63384). – C, E. Aurikirkbya wordensis (Hamilton, 1942). C. External view of a left valve, sample 2 (GM6) (MNHN.F.F63385). E. External view of a left valve, sample GM4 (MNHN.F.F63387). – D. Kirkbyella (Berdanella) cf. quadrata Croneis & Gutke, 1939, external view of a right valve, sample 4 (GM5) (MNHN.F.F63386). – F–H. Roundyella lebaensis Krömmelbein, 1958. F. External view of a left valve, sample GM4 (MNHN.F.F63388). G. External view of a right valve, sample GM4 (MNHN.F.F63389). H. External view of a right valve, sample GM1 (MNHN.F.F63390). – I–L. Hollinella (Hollinella) williamsranchensis Crasquin sp. nov. I. Holotype, external view of a right valve, sample GM1 (MNHN.F.F63391).J. External view of a right valve, sample GM1 (MNHN.F.F63392). K. Paratype, external view of a left valve, sample GM1 (MNHN.F.F63393). L. External view of a left valve, sample GM4 (MNHN.F.F63394). – M. Glyptopleura sp., external view of a right valve, sample GM1 (MNHN.F.F63395). – N–P. Geisina culbersonensis Crasquin sp. nov. N. Holotype, external view of a right valve, sample GM1 (MNHN.F.F63396). O. Paratype, external view of a right valve, sample GM1 (MNHN.F.F63397). P. External view of a left valve, sample GM2 (MNHN.F.F63398). – Q–R. Miltonella cf. shupei Sohn, 1950. Q. External view of a left valve, sample 4 (GM5) (MNHN.F.F63399). R. External view of a left valve, sample 4 (GM5) (MNHN.F.F63400). Scale bars: 100 µm.	2021-09-22	Tarnac, Anaëlle;Forel, Marie-Béatrice;Nestell, Galina;Nestell, Merlynd;Crasquin, Sylvie		Zenodo	biologists	Tarnac, Anaëlle;Forel, Marie-Béatrice;Nestell, Galina;Nestell, Merlynd;Crasquin, Sylvie			
21095E52CF6CC30AFD81550C6419ED60.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5550828/files/figure.png	https://doi.org/10.5281/zenodo.5550828	Fig. 7 (next page). SEM micrographs of ostracods from the Middle Permian (Roadian, Quarry section, samples GM1 and GM2; Capitanian, MKCS1 section, samples 4 (GM5) and 2 (GM6)) of the Guadalupe Mountains (West Texas, USA). All specimens are temporarily housed in the collections of the Muséum national d’histoire naturelle, Paris, France (MNHN). A. Libumella cf. athabascensis Green, 1963, left lateral view of a carapace, sample GM1 (MNHN.F.F63401). – B. Fellerites? sp., external view of a right valve, sample GM1 (MNHN.F.F63402). – C. Paraparchites texanus Delo, 1930, right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63403). – D–H. Paraparchites pecosensis Crasquin sp. nov. D. Holotype, right lateral view of a carapace, sample GM1 (MNHN.F.F63404). E. Right lateral view of a carapace, sample GM1 (MNHN.F.F63405). F. External view of a right valve, sample 2 (GM6) (MNHN.F.F63406). G. External view of a right valve, sample GM1 (MNHN.F.F63407). H. Paratype, left lateral view of a carapace, sample GM1 (MNHN.F.F63408). – I. Acratia sp., right lateral view of a carapace, sample GM2 (MNHN.F.F63409). – J. Acratia cf. sinuata (Kozur, 1991), external view of a left valve, sample GM1 (MNHN.F.F63410). – K. Acratia sinuata (Kozur, 1991), external view of a left valve, sample GM1 (MNHN.F.F63411). – L–M. Bairdia radlerae Kellett, 1934. L. External view of a left valve, sample GM1 (MNHN.F.F63412). M. Right lateral view of a carapace, sample GM1 (MNHN.F.F63413). – N. Bairdia rhomboidalis Hamilton, 1942, right lateral view of a carapace, sample 2 (GM6) (MNHN.F.F63414). – O. Bairdia subfusiformis Hamilton, 1942, external view of a left valve, sample GM1 (MNHN.F.F63415). – P–R. Bairdia elcapitanensis Forel sp. nov. P. Right lateral view of a carapace, sample GM1 (MNHN.F.F63416). Q. Right lateral view of a carapace, sample GM1 (MNHN.F.F63417). R. Paratype, external view of a right valve, sample GM1 (MNHN.F.F63418). Scale bars: 100 µm.	Fig. 7 (next page). SEM micrographs of ostracods from the Middle Permian (Roadian, Quarry section, samples GM1 and GM2; Capitanian, MKCS1 section, samples 4 (GM5) and 2 (GM6)) of the Guadalupe Mountains (West Texas, USA). All specimens are temporarily housed in the collections of the Muséum national d’histoire naturelle, Paris, France (MNHN). A. Libumella cf. athabascensis Green, 1963, left lateral view of a carapace, sample GM1 (MNHN.F.F63401). – B. Fellerites? sp., external view of a right valve, sample GM1 (MNHN.F.F63402). – C. Paraparchites texanus Delo, 1930, right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63403). – D–H. Paraparchites pecosensis Crasquin sp. nov. D. Holotype, right lateral view of a carapace, sample GM1 (MNHN.F.F63404). E. Right lateral view of a carapace, sample GM1 (MNHN.F.F63405). F. External view of a right valve, sample 2 (GM6) (MNHN.F.F63406). G. External view of a right valve, sample GM1 (MNHN.F.F63407). H. Paratype, left lateral view of a carapace, sample GM1 (MNHN.F.F63408). – I. Acratia sp., right lateral view of a carapace, sample GM2 (MNHN.F.F63409). – J. Acratia cf. sinuata (Kozur, 1991), external view of a left valve, sample GM1 (MNHN.F.F63410). – K. Acratia sinuata (Kozur, 1991), external view of a left valve, sample GM1 (MNHN.F.F63411). – L–M. Bairdia radlerae Kellett, 1934. L. External view of a left valve, sample GM1 (MNHN.F.F63412). M. Right lateral view of a carapace, sample GM1 (MNHN.F.F63413). – N. Bairdia rhomboidalis Hamilton, 1942, right lateral view of a carapace, sample 2 (GM6) (MNHN.F.F63414). – O. Bairdia subfusiformis Hamilton, 1942, external view of a left valve, sample GM1 (MNHN.F.F63415). – P–R. Bairdia elcapitanensis Forel sp. nov. P. Right lateral view of a carapace, sample GM1 (MNHN.F.F63416). Q. Right lateral view of a carapace, sample GM1 (MNHN.F.F63417). R. Paratype, external view of a right valve, sample GM1 (MNHN.F.F63418). Scale bars: 100 µm.	2021-09-22	Tarnac, Anaëlle;Forel, Marie-Béatrice;Nestell, Galina;Nestell, Merlynd;Crasquin, Sylvie		Zenodo	biologists	Tarnac, Anaëlle;Forel, Marie-Béatrice;Nestell, Galina;Nestell, Merlynd;Crasquin, Sylvie			
21095E52CF6DC304FDE951B160FFED2C.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5550828/files/figure.png	https://doi.org/10.5281/zenodo.5550828	Fig. 7 (next page). SEM micrographs of ostracods from the Middle Permian (Roadian, Quarry section, samples GM1 and GM2; Capitanian, MKCS1 section, samples 4 (GM5) and 2 (GM6)) of the Guadalupe Mountains (West Texas, USA). All specimens are temporarily housed in the collections of the Muséum national d’histoire naturelle, Paris, France (MNHN). A. Libumella cf. athabascensis Green, 1963, left lateral view of a carapace, sample GM1 (MNHN.F.F63401). – B. Fellerites? sp., external view of a right valve, sample GM1 (MNHN.F.F63402). – C. Paraparchites texanus Delo, 1930, right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63403). – D–H. Paraparchites pecosensis Crasquin sp. nov. D. Holotype, right lateral view of a carapace, sample GM1 (MNHN.F.F63404). E. Right lateral view of a carapace, sample GM1 (MNHN.F.F63405). F. External view of a right valve, sample 2 (GM6) (MNHN.F.F63406). G. External view of a right valve, sample GM1 (MNHN.F.F63407). H. Paratype, left lateral view of a carapace, sample GM1 (MNHN.F.F63408). – I. Acratia sp., right lateral view of a carapace, sample GM2 (MNHN.F.F63409). – J. Acratia cf. sinuata (Kozur, 1991), external view of a left valve, sample GM1 (MNHN.F.F63410). – K. Acratia sinuata (Kozur, 1991), external view of a left valve, sample GM1 (MNHN.F.F63411). – L–M. Bairdia radlerae Kellett, 1934. L. External view of a left valve, sample GM1 (MNHN.F.F63412). M. Right lateral view of a carapace, sample GM1 (MNHN.F.F63413). – N. Bairdia rhomboidalis Hamilton, 1942, right lateral view of a carapace, sample 2 (GM6) (MNHN.F.F63414). – O. Bairdia subfusiformis Hamilton, 1942, external view of a left valve, sample GM1 (MNHN.F.F63415). – P–R. Bairdia elcapitanensis Forel sp. nov. P. Right lateral view of a carapace, sample GM1 (MNHN.F.F63416). Q. Right lateral view of a carapace, sample GM1 (MNHN.F.F63417). R. Paratype, external view of a right valve, sample GM1 (MNHN.F.F63418). Scale bars: 100 µm.	Fig. 7 (next page). SEM micrographs of ostracods from the Middle Permian (Roadian, Quarry section, samples GM1 and GM2; Capitanian, MKCS1 section, samples 4 (GM5) and 2 (GM6)) of the Guadalupe Mountains (West Texas, USA). All specimens are temporarily housed in the collections of the Muséum national d’histoire naturelle, Paris, France (MNHN). A. Libumella cf. athabascensis Green, 1963, left lateral view of a carapace, sample GM1 (MNHN.F.F63401). – B. Fellerites? sp., external view of a right valve, sample GM1 (MNHN.F.F63402). – C. Paraparchites texanus Delo, 1930, right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63403). – D–H. Paraparchites pecosensis Crasquin sp. nov. D. Holotype, right lateral view of a carapace, sample GM1 (MNHN.F.F63404). E. Right lateral view of a carapace, sample GM1 (MNHN.F.F63405). F. External view of a right valve, sample 2 (GM6) (MNHN.F.F63406). G. External view of a right valve, sample GM1 (MNHN.F.F63407). H. Paratype, left lateral view of a carapace, sample GM1 (MNHN.F.F63408). – I. Acratia sp., right lateral view of a carapace, sample GM2 (MNHN.F.F63409). – J. Acratia cf. sinuata (Kozur, 1991), external view of a left valve, sample GM1 (MNHN.F.F63410). – K. Acratia sinuata (Kozur, 1991), external view of a left valve, sample GM1 (MNHN.F.F63411). – L–M. Bairdia radlerae Kellett, 1934. L. External view of a left valve, sample GM1 (MNHN.F.F63412). M. Right lateral view of a carapace, sample GM1 (MNHN.F.F63413). – N. Bairdia rhomboidalis Hamilton, 1942, right lateral view of a carapace, sample 2 (GM6) (MNHN.F.F63414). – O. Bairdia subfusiformis Hamilton, 1942, external view of a left valve, sample GM1 (MNHN.F.F63415). – P–R. Bairdia elcapitanensis Forel sp. nov. P. Right lateral view of a carapace, sample GM1 (MNHN.F.F63416). Q. Right lateral view of a carapace, sample GM1 (MNHN.F.F63417). R. Paratype, external view of a right valve, sample GM1 (MNHN.F.F63418). Scale bars: 100 µm.	2021-09-22	Tarnac, Anaëlle;Forel, Marie-Béatrice;Nestell, Galina;Nestell, Merlynd;Crasquin, Sylvie		Zenodo	biologists	Tarnac, Anaëlle;Forel, Marie-Béatrice;Nestell, Galina;Nestell, Merlynd;Crasquin, Sylvie			
21095E52CF63C307FDBC50B3652EED01.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5536273/files/figure.png	https://doi.org/10.5281/zenodo.5536273	Fig. 5. Height/length scatter plots of species from the Middle Permian (Roadian, Capitanian) of the Guadalupe Mountains (West Texas, USA). A-1, A-2, A-3. Three last juvenile stages before adult.	Fig. 5. Height/length scatter plots of species from the Middle Permian (Roadian, Capitanian) of the Guadalupe Mountains (West Texas, USA). A-1, A-2, A-3. Three last juvenile stages before adult.	2021-09-22	Tarnac, Anaëlle;Forel, Marie-Béatrice;Nestell, Galina;Nestell, Merlynd;Crasquin, Sylvie		Zenodo	biologists	Tarnac, Anaëlle;Forel, Marie-Béatrice;Nestell, Galina;Nestell, Merlynd;Crasquin, Sylvie			
21095E52CF63C307FDBC50B3652EED01.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5550828/files/figure.png	https://doi.org/10.5281/zenodo.5550828	Fig. 7 (next page). SEM micrographs of ostracods from the Middle Permian (Roadian, Quarry section, samples GM1 and GM2; Capitanian, MKCS1 section, samples 4 (GM5) and 2 (GM6)) of the Guadalupe Mountains (West Texas, USA). All specimens are temporarily housed in the collections of the Muséum national d’histoire naturelle, Paris, France (MNHN). A. Libumella cf. athabascensis Green, 1963, left lateral view of a carapace, sample GM1 (MNHN.F.F63401). – B. Fellerites? sp., external view of a right valve, sample GM1 (MNHN.F.F63402). – C. Paraparchites texanus Delo, 1930, right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63403). – D–H. Paraparchites pecosensis Crasquin sp. nov. D. Holotype, right lateral view of a carapace, sample GM1 (MNHN.F.F63404). E. Right lateral view of a carapace, sample GM1 (MNHN.F.F63405). F. External view of a right valve, sample 2 (GM6) (MNHN.F.F63406). G. External view of a right valve, sample GM1 (MNHN.F.F63407). H. Paratype, left lateral view of a carapace, sample GM1 (MNHN.F.F63408). – I. Acratia sp., right lateral view of a carapace, sample GM2 (MNHN.F.F63409). – J. Acratia cf. sinuata (Kozur, 1991), external view of a left valve, sample GM1 (MNHN.F.F63410). – K. Acratia sinuata (Kozur, 1991), external view of a left valve, sample GM1 (MNHN.F.F63411). – L–M. Bairdia radlerae Kellett, 1934. L. External view of a left valve, sample GM1 (MNHN.F.F63412). M. Right lateral view of a carapace, sample GM1 (MNHN.F.F63413). – N. Bairdia rhomboidalis Hamilton, 1942, right lateral view of a carapace, sample 2 (GM6) (MNHN.F.F63414). – O. Bairdia subfusiformis Hamilton, 1942, external view of a left valve, sample GM1 (MNHN.F.F63415). – P–R. Bairdia elcapitanensis Forel sp. nov. P. Right lateral view of a carapace, sample GM1 (MNHN.F.F63416). Q. Right lateral view of a carapace, sample GM1 (MNHN.F.F63417). R. Paratype, external view of a right valve, sample GM1 (MNHN.F.F63418). Scale bars: 100 µm.	Fig. 7 (next page). SEM micrographs of ostracods from the Middle Permian (Roadian, Quarry section, samples GM1 and GM2; Capitanian, MKCS1 section, samples 4 (GM5) and 2 (GM6)) of the Guadalupe Mountains (West Texas, USA). All specimens are temporarily housed in the collections of the Muséum national d’histoire naturelle, Paris, France (MNHN). A. Libumella cf. athabascensis Green, 1963, left lateral view of a carapace, sample GM1 (MNHN.F.F63401). – B. Fellerites? sp., external view of a right valve, sample GM1 (MNHN.F.F63402). – C. Paraparchites texanus Delo, 1930, right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63403). – D–H. Paraparchites pecosensis Crasquin sp. nov. D. Holotype, right lateral view of a carapace, sample GM1 (MNHN.F.F63404). E. Right lateral view of a carapace, sample GM1 (MNHN.F.F63405). F. External view of a right valve, sample 2 (GM6) (MNHN.F.F63406). G. External view of a right valve, sample GM1 (MNHN.F.F63407). H. Paratype, left lateral view of a carapace, sample GM1 (MNHN.F.F63408). – I. Acratia sp., right lateral view of a carapace, sample GM2 (MNHN.F.F63409). – J. Acratia cf. sinuata (Kozur, 1991), external view of a left valve, sample GM1 (MNHN.F.F63410). – K. Acratia sinuata (Kozur, 1991), external view of a left valve, sample GM1 (MNHN.F.F63411). – L–M. Bairdia radlerae Kellett, 1934. L. External view of a left valve, sample GM1 (MNHN.F.F63412). M. Right lateral view of a carapace, sample GM1 (MNHN.F.F63413). – N. Bairdia rhomboidalis Hamilton, 1942, right lateral view of a carapace, sample 2 (GM6) (MNHN.F.F63414). – O. Bairdia subfusiformis Hamilton, 1942, external view of a left valve, sample GM1 (MNHN.F.F63415). – P–R. Bairdia elcapitanensis Forel sp. nov. P. Right lateral view of a carapace, sample GM1 (MNHN.F.F63416). Q. Right lateral view of a carapace, sample GM1 (MNHN.F.F63417). R. Paratype, external view of a right valve, sample GM1 (MNHN.F.F63418). Scale bars: 100 µm.	2021-09-22	Tarnac, Anaëlle;Forel, Marie-Béatrice;Nestell, Galina;Nestell, Merlynd;Crasquin, Sylvie		Zenodo	biologists	Tarnac, Anaëlle;Forel, Marie-Béatrice;Nestell, Galina;Nestell, Merlynd;Crasquin, Sylvie			
21095E52CF60C307FDC257CF632CE8A2.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5550828/files/figure.png	https://doi.org/10.5281/zenodo.5550828	Fig. 7 (next page). SEM micrographs of ostracods from the Middle Permian (Roadian, Quarry section, samples GM1 and GM2; Capitanian, MKCS1 section, samples 4 (GM5) and 2 (GM6)) of the Guadalupe Mountains (West Texas, USA). All specimens are temporarily housed in the collections of the Muséum national d’histoire naturelle, Paris, France (MNHN). A. Libumella cf. athabascensis Green, 1963, left lateral view of a carapace, sample GM1 (MNHN.F.F63401). – B. Fellerites? sp., external view of a right valve, sample GM1 (MNHN.F.F63402). – C. Paraparchites texanus Delo, 1930, right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63403). – D–H. Paraparchites pecosensis Crasquin sp. nov. D. Holotype, right lateral view of a carapace, sample GM1 (MNHN.F.F63404). E. Right lateral view of a carapace, sample GM1 (MNHN.F.F63405). F. External view of a right valve, sample 2 (GM6) (MNHN.F.F63406). G. External view of a right valve, sample GM1 (MNHN.F.F63407). H. Paratype, left lateral view of a carapace, sample GM1 (MNHN.F.F63408). – I. Acratia sp., right lateral view of a carapace, sample GM2 (MNHN.F.F63409). – J. Acratia cf. sinuata (Kozur, 1991), external view of a left valve, sample GM1 (MNHN.F.F63410). – K. Acratia sinuata (Kozur, 1991), external view of a left valve, sample GM1 (MNHN.F.F63411). – L–M. Bairdia radlerae Kellett, 1934. L. External view of a left valve, sample GM1 (MNHN.F.F63412). M. Right lateral view of a carapace, sample GM1 (MNHN.F.F63413). – N. Bairdia rhomboidalis Hamilton, 1942, right lateral view of a carapace, sample 2 (GM6) (MNHN.F.F63414). – O. Bairdia subfusiformis Hamilton, 1942, external view of a left valve, sample GM1 (MNHN.F.F63415). – P–R. Bairdia elcapitanensis Forel sp. nov. P. Right lateral view of a carapace, sample GM1 (MNHN.F.F63416). Q. Right lateral view of a carapace, sample GM1 (MNHN.F.F63417). R. Paratype, external view of a right valve, sample GM1 (MNHN.F.F63418). Scale bars: 100 µm.	Fig. 7 (next page). SEM micrographs of ostracods from the Middle Permian (Roadian, Quarry section, samples GM1 and GM2; Capitanian, MKCS1 section, samples 4 (GM5) and 2 (GM6)) of the Guadalupe Mountains (West Texas, USA). All specimens are temporarily housed in the collections of the Muséum national d’histoire naturelle, Paris, France (MNHN). A. Libumella cf. athabascensis Green, 1963, left lateral view of a carapace, sample GM1 (MNHN.F.F63401). – B. Fellerites? sp., external view of a right valve, sample GM1 (MNHN.F.F63402). – C. Paraparchites texanus Delo, 1930, right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63403). – D–H. Paraparchites pecosensis Crasquin sp. nov. D. Holotype, right lateral view of a carapace, sample GM1 (MNHN.F.F63404). E. Right lateral view of a carapace, sample GM1 (MNHN.F.F63405). F. External view of a right valve, sample 2 (GM6) (MNHN.F.F63406). G. External view of a right valve, sample GM1 (MNHN.F.F63407). H. Paratype, left lateral view of a carapace, sample GM1 (MNHN.F.F63408). – I. Acratia sp., right lateral view of a carapace, sample GM2 (MNHN.F.F63409). – J. Acratia cf. sinuata (Kozur, 1991), external view of a left valve, sample GM1 (MNHN.F.F63410). – K. Acratia sinuata (Kozur, 1991), external view of a left valve, sample GM1 (MNHN.F.F63411). – L–M. Bairdia radlerae Kellett, 1934. L. External view of a left valve, sample GM1 (MNHN.F.F63412). M. Right lateral view of a carapace, sample GM1 (MNHN.F.F63413). – N. Bairdia rhomboidalis Hamilton, 1942, right lateral view of a carapace, sample 2 (GM6) (MNHN.F.F63414). – O. Bairdia subfusiformis Hamilton, 1942, external view of a left valve, sample GM1 (MNHN.F.F63415). – P–R. Bairdia elcapitanensis Forel sp. nov. P. Right lateral view of a carapace, sample GM1 (MNHN.F.F63416). Q. Right lateral view of a carapace, sample GM1 (MNHN.F.F63417). R. Paratype, external view of a right valve, sample GM1 (MNHN.F.F63418). Scale bars: 100 µm.	2021-09-22	Tarnac, Anaëlle;Forel, Marie-Béatrice;Nestell, Galina;Nestell, Merlynd;Crasquin, Sylvie		Zenodo	biologists	Tarnac, Anaëlle;Forel, Marie-Béatrice;Nestell, Galina;Nestell, Merlynd;Crasquin, Sylvie			
21095E52CF61C306FDC253D963F4EBC8.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5550828/files/figure.png	https://doi.org/10.5281/zenodo.5550828	Fig. 7 (next page). SEM micrographs of ostracods from the Middle Permian (Roadian, Quarry section, samples GM1 and GM2; Capitanian, MKCS1 section, samples 4 (GM5) and 2 (GM6)) of the Guadalupe Mountains (West Texas, USA). All specimens are temporarily housed in the collections of the Muséum national d’histoire naturelle, Paris, France (MNHN). A. Libumella cf. athabascensis Green, 1963, left lateral view of a carapace, sample GM1 (MNHN.F.F63401). – B. Fellerites? sp., external view of a right valve, sample GM1 (MNHN.F.F63402). – C. Paraparchites texanus Delo, 1930, right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63403). – D–H. Paraparchites pecosensis Crasquin sp. nov. D. Holotype, right lateral view of a carapace, sample GM1 (MNHN.F.F63404). E. Right lateral view of a carapace, sample GM1 (MNHN.F.F63405). F. External view of a right valve, sample 2 (GM6) (MNHN.F.F63406). G. External view of a right valve, sample GM1 (MNHN.F.F63407). H. Paratype, left lateral view of a carapace, sample GM1 (MNHN.F.F63408). – I. Acratia sp., right lateral view of a carapace, sample GM2 (MNHN.F.F63409). – J. Acratia cf. sinuata (Kozur, 1991), external view of a left valve, sample GM1 (MNHN.F.F63410). – K. Acratia sinuata (Kozur, 1991), external view of a left valve, sample GM1 (MNHN.F.F63411). – L–M. Bairdia radlerae Kellett, 1934. L. External view of a left valve, sample GM1 (MNHN.F.F63412). M. Right lateral view of a carapace, sample GM1 (MNHN.F.F63413). – N. Bairdia rhomboidalis Hamilton, 1942, right lateral view of a carapace, sample 2 (GM6) (MNHN.F.F63414). – O. Bairdia subfusiformis Hamilton, 1942, external view of a left valve, sample GM1 (MNHN.F.F63415). – P–R. Bairdia elcapitanensis Forel sp. nov. P. Right lateral view of a carapace, sample GM1 (MNHN.F.F63416). Q. Right lateral view of a carapace, sample GM1 (MNHN.F.F63417). R. Paratype, external view of a right valve, sample GM1 (MNHN.F.F63418). Scale bars: 100 µm.	Fig. 7 (next page). SEM micrographs of ostracods from the Middle Permian (Roadian, Quarry section, samples GM1 and GM2; Capitanian, MKCS1 section, samples 4 (GM5) and 2 (GM6)) of the Guadalupe Mountains (West Texas, USA). All specimens are temporarily housed in the collections of the Muséum national d’histoire naturelle, Paris, France (MNHN). A. Libumella cf. athabascensis Green, 1963, left lateral view of a carapace, sample GM1 (MNHN.F.F63401). – B. Fellerites? sp., external view of a right valve, sample GM1 (MNHN.F.F63402). – C. Paraparchites texanus Delo, 1930, right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63403). – D–H. Paraparchites pecosensis Crasquin sp. nov. D. Holotype, right lateral view of a carapace, sample GM1 (MNHN.F.F63404). E. Right lateral view of a carapace, sample GM1 (MNHN.F.F63405). F. External view of a right valve, sample 2 (GM6) (MNHN.F.F63406). G. External view of a right valve, sample GM1 (MNHN.F.F63407). H. Paratype, left lateral view of a carapace, sample GM1 (MNHN.F.F63408). – I. Acratia sp., right lateral view of a carapace, sample GM2 (MNHN.F.F63409). – J. Acratia cf. sinuata (Kozur, 1991), external view of a left valve, sample GM1 (MNHN.F.F63410). – K. Acratia sinuata (Kozur, 1991), external view of a left valve, sample GM1 (MNHN.F.F63411). – L–M. Bairdia radlerae Kellett, 1934. L. External view of a left valve, sample GM1 (MNHN.F.F63412). M. Right lateral view of a carapace, sample GM1 (MNHN.F.F63413). – N. Bairdia rhomboidalis Hamilton, 1942, right lateral view of a carapace, sample 2 (GM6) (MNHN.F.F63414). – O. Bairdia subfusiformis Hamilton, 1942, external view of a left valve, sample GM1 (MNHN.F.F63415). – P–R. Bairdia elcapitanensis Forel sp. nov. P. Right lateral view of a carapace, sample GM1 (MNHN.F.F63416). Q. Right lateral view of a carapace, sample GM1 (MNHN.F.F63417). R. Paratype, external view of a right valve, sample GM1 (MNHN.F.F63418). Scale bars: 100 µm.	2021-09-22	Tarnac, Anaëlle;Forel, Marie-Béatrice;Nestell, Galina;Nestell, Merlynd;Crasquin, Sylvie		Zenodo	biologists	Tarnac, Anaëlle;Forel, Marie-Béatrice;Nestell, Galina;Nestell, Merlynd;Crasquin, Sylvie			
21095E52CF61C306FD9D56AD63B3E9B9.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5550828/files/figure.png	https://doi.org/10.5281/zenodo.5550828	Fig. 7 (next page). SEM micrographs of ostracods from the Middle Permian (Roadian, Quarry section, samples GM1 and GM2; Capitanian, MKCS1 section, samples 4 (GM5) and 2 (GM6)) of the Guadalupe Mountains (West Texas, USA). All specimens are temporarily housed in the collections of the Muséum national d’histoire naturelle, Paris, France (MNHN). A. Libumella cf. athabascensis Green, 1963, left lateral view of a carapace, sample GM1 (MNHN.F.F63401). – B. Fellerites? sp., external view of a right valve, sample GM1 (MNHN.F.F63402). – C. Paraparchites texanus Delo, 1930, right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63403). – D–H. Paraparchites pecosensis Crasquin sp. nov. D. Holotype, right lateral view of a carapace, sample GM1 (MNHN.F.F63404). E. Right lateral view of a carapace, sample GM1 (MNHN.F.F63405). F. External view of a right valve, sample 2 (GM6) (MNHN.F.F63406). G. External view of a right valve, sample GM1 (MNHN.F.F63407). H. Paratype, left lateral view of a carapace, sample GM1 (MNHN.F.F63408). – I. Acratia sp., right lateral view of a carapace, sample GM2 (MNHN.F.F63409). – J. Acratia cf. sinuata (Kozur, 1991), external view of a left valve, sample GM1 (MNHN.F.F63410). – K. Acratia sinuata (Kozur, 1991), external view of a left valve, sample GM1 (MNHN.F.F63411). – L–M. Bairdia radlerae Kellett, 1934. L. External view of a left valve, sample GM1 (MNHN.F.F63412). M. Right lateral view of a carapace, sample GM1 (MNHN.F.F63413). – N. Bairdia rhomboidalis Hamilton, 1942, right lateral view of a carapace, sample 2 (GM6) (MNHN.F.F63414). – O. Bairdia subfusiformis Hamilton, 1942, external view of a left valve, sample GM1 (MNHN.F.F63415). – P–R. Bairdia elcapitanensis Forel sp. nov. P. Right lateral view of a carapace, sample GM1 (MNHN.F.F63416). Q. Right lateral view of a carapace, sample GM1 (MNHN.F.F63417). R. Paratype, external view of a right valve, sample GM1 (MNHN.F.F63418). Scale bars: 100 µm.	Fig. 7 (next page). SEM micrographs of ostracods from the Middle Permian (Roadian, Quarry section, samples GM1 and GM2; Capitanian, MKCS1 section, samples 4 (GM5) and 2 (GM6)) of the Guadalupe Mountains (West Texas, USA). All specimens are temporarily housed in the collections of the Muséum national d’histoire naturelle, Paris, France (MNHN). A. Libumella cf. athabascensis Green, 1963, left lateral view of a carapace, sample GM1 (MNHN.F.F63401). – B. Fellerites? sp., external view of a right valve, sample GM1 (MNHN.F.F63402). – C. Paraparchites texanus Delo, 1930, right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63403). – D–H. Paraparchites pecosensis Crasquin sp. nov. D. Holotype, right lateral view of a carapace, sample GM1 (MNHN.F.F63404). E. Right lateral view of a carapace, sample GM1 (MNHN.F.F63405). F. External view of a right valve, sample 2 (GM6) (MNHN.F.F63406). G. External view of a right valve, sample GM1 (MNHN.F.F63407). H. Paratype, left lateral view of a carapace, sample GM1 (MNHN.F.F63408). – I. Acratia sp., right lateral view of a carapace, sample GM2 (MNHN.F.F63409). – J. Acratia cf. sinuata (Kozur, 1991), external view of a left valve, sample GM1 (MNHN.F.F63410). – K. Acratia sinuata (Kozur, 1991), external view of a left valve, sample GM1 (MNHN.F.F63411). – L–M. Bairdia radlerae Kellett, 1934. L. External view of a left valve, sample GM1 (MNHN.F.F63412). M. Right lateral view of a carapace, sample GM1 (MNHN.F.F63413). – N. Bairdia rhomboidalis Hamilton, 1942, right lateral view of a carapace, sample 2 (GM6) (MNHN.F.F63414). – O. Bairdia subfusiformis Hamilton, 1942, external view of a left valve, sample GM1 (MNHN.F.F63415). – P–R. Bairdia elcapitanensis Forel sp. nov. P. Right lateral view of a carapace, sample GM1 (MNHN.F.F63416). Q. Right lateral view of a carapace, sample GM1 (MNHN.F.F63417). R. Paratype, external view of a right valve, sample GM1 (MNHN.F.F63418). Scale bars: 100 µm.	2021-09-22	Tarnac, Anaëlle;Forel, Marie-Béatrice;Nestell, Galina;Nestell, Merlynd;Crasquin, Sylvie		Zenodo	biologists	Tarnac, Anaëlle;Forel, Marie-Béatrice;Nestell, Galina;Nestell, Merlynd;Crasquin, Sylvie			
21095E52CF61C301FD92553C6304ED83.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5550828/files/figure.png	https://doi.org/10.5281/zenodo.5550828	Fig. 7 (next page). SEM micrographs of ostracods from the Middle Permian (Roadian, Quarry section, samples GM1 and GM2; Capitanian, MKCS1 section, samples 4 (GM5) and 2 (GM6)) of the Guadalupe Mountains (West Texas, USA). All specimens are temporarily housed in the collections of the Muséum national d’histoire naturelle, Paris, France (MNHN). A. Libumella cf. athabascensis Green, 1963, left lateral view of a carapace, sample GM1 (MNHN.F.F63401). – B. Fellerites? sp., external view of a right valve, sample GM1 (MNHN.F.F63402). – C. Paraparchites texanus Delo, 1930, right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63403). – D–H. Paraparchites pecosensis Crasquin sp. nov. D. Holotype, right lateral view of a carapace, sample GM1 (MNHN.F.F63404). E. Right lateral view of a carapace, sample GM1 (MNHN.F.F63405). F. External view of a right valve, sample 2 (GM6) (MNHN.F.F63406). G. External view of a right valve, sample GM1 (MNHN.F.F63407). H. Paratype, left lateral view of a carapace, sample GM1 (MNHN.F.F63408). – I. Acratia sp., right lateral view of a carapace, sample GM2 (MNHN.F.F63409). – J. Acratia cf. sinuata (Kozur, 1991), external view of a left valve, sample GM1 (MNHN.F.F63410). – K. Acratia sinuata (Kozur, 1991), external view of a left valve, sample GM1 (MNHN.F.F63411). – L–M. Bairdia radlerae Kellett, 1934. L. External view of a left valve, sample GM1 (MNHN.F.F63412). M. Right lateral view of a carapace, sample GM1 (MNHN.F.F63413). – N. Bairdia rhomboidalis Hamilton, 1942, right lateral view of a carapace, sample 2 (GM6) (MNHN.F.F63414). – O. Bairdia subfusiformis Hamilton, 1942, external view of a left valve, sample GM1 (MNHN.F.F63415). – P–R. Bairdia elcapitanensis Forel sp. nov. P. Right lateral view of a carapace, sample GM1 (MNHN.F.F63416). Q. Right lateral view of a carapace, sample GM1 (MNHN.F.F63417). R. Paratype, external view of a right valve, sample GM1 (MNHN.F.F63418). Scale bars: 100 µm.	Fig. 7 (next page). SEM micrographs of ostracods from the Middle Permian (Roadian, Quarry section, samples GM1 and GM2; Capitanian, MKCS1 section, samples 4 (GM5) and 2 (GM6)) of the Guadalupe Mountains (West Texas, USA). All specimens are temporarily housed in the collections of the Muséum national d’histoire naturelle, Paris, France (MNHN). A. Libumella cf. athabascensis Green, 1963, left lateral view of a carapace, sample GM1 (MNHN.F.F63401). – B. Fellerites? sp., external view of a right valve, sample GM1 (MNHN.F.F63402). – C. Paraparchites texanus Delo, 1930, right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63403). – D–H. Paraparchites pecosensis Crasquin sp. nov. D. Holotype, right lateral view of a carapace, sample GM1 (MNHN.F.F63404). E. Right lateral view of a carapace, sample GM1 (MNHN.F.F63405). F. External view of a right valve, sample 2 (GM6) (MNHN.F.F63406). G. External view of a right valve, sample GM1 (MNHN.F.F63407). H. Paratype, left lateral view of a carapace, sample GM1 (MNHN.F.F63408). – I. Acratia sp., right lateral view of a carapace, sample GM2 (MNHN.F.F63409). – J. Acratia cf. sinuata (Kozur, 1991), external view of a left valve, sample GM1 (MNHN.F.F63410). – K. Acratia sinuata (Kozur, 1991), external view of a left valve, sample GM1 (MNHN.F.F63411). – L–M. Bairdia radlerae Kellett, 1934. L. External view of a left valve, sample GM1 (MNHN.F.F63412). M. Right lateral view of a carapace, sample GM1 (MNHN.F.F63413). – N. Bairdia rhomboidalis Hamilton, 1942, right lateral view of a carapace, sample 2 (GM6) (MNHN.F.F63414). – O. Bairdia subfusiformis Hamilton, 1942, external view of a left valve, sample GM1 (MNHN.F.F63415). – P–R. Bairdia elcapitanensis Forel sp. nov. P. Right lateral view of a carapace, sample GM1 (MNHN.F.F63416). Q. Right lateral view of a carapace, sample GM1 (MNHN.F.F63417). R. Paratype, external view of a right valve, sample GM1 (MNHN.F.F63418). Scale bars: 100 µm.	2021-09-22	Tarnac, Anaëlle;Forel, Marie-Béatrice;Nestell, Galina;Nestell, Merlynd;Crasquin, Sylvie		Zenodo	biologists	Tarnac, Anaëlle;Forel, Marie-Béatrice;Nestell, Galina;Nestell, Merlynd;Crasquin, Sylvie			
21095E52CF66C300FD9B5116653FECC3.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5550828/files/figure.png	https://doi.org/10.5281/zenodo.5550828	Fig. 7 (next page). SEM micrographs of ostracods from the Middle Permian (Roadian, Quarry section, samples GM1 and GM2; Capitanian, MKCS1 section, samples 4 (GM5) and 2 (GM6)) of the Guadalupe Mountains (West Texas, USA). All specimens are temporarily housed in the collections of the Muséum national d’histoire naturelle, Paris, France (MNHN). A. Libumella cf. athabascensis Green, 1963, left lateral view of a carapace, sample GM1 (MNHN.F.F63401). – B. Fellerites? sp., external view of a right valve, sample GM1 (MNHN.F.F63402). – C. Paraparchites texanus Delo, 1930, right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63403). – D–H. Paraparchites pecosensis Crasquin sp. nov. D. Holotype, right lateral view of a carapace, sample GM1 (MNHN.F.F63404). E. Right lateral view of a carapace, sample GM1 (MNHN.F.F63405). F. External view of a right valve, sample 2 (GM6) (MNHN.F.F63406). G. External view of a right valve, sample GM1 (MNHN.F.F63407). H. Paratype, left lateral view of a carapace, sample GM1 (MNHN.F.F63408). – I. Acratia sp., right lateral view of a carapace, sample GM2 (MNHN.F.F63409). – J. Acratia cf. sinuata (Kozur, 1991), external view of a left valve, sample GM1 (MNHN.F.F63410). – K. Acratia sinuata (Kozur, 1991), external view of a left valve, sample GM1 (MNHN.F.F63411). – L–M. Bairdia radlerae Kellett, 1934. L. External view of a left valve, sample GM1 (MNHN.F.F63412). M. Right lateral view of a carapace, sample GM1 (MNHN.F.F63413). – N. Bairdia rhomboidalis Hamilton, 1942, right lateral view of a carapace, sample 2 (GM6) (MNHN.F.F63414). – O. Bairdia subfusiformis Hamilton, 1942, external view of a left valve, sample GM1 (MNHN.F.F63415). – P–R. Bairdia elcapitanensis Forel sp. nov. P. Right lateral view of a carapace, sample GM1 (MNHN.F.F63416). Q. Right lateral view of a carapace, sample GM1 (MNHN.F.F63417). R. Paratype, external view of a right valve, sample GM1 (MNHN.F.F63418). Scale bars: 100 µm.	Fig. 7 (next page). SEM micrographs of ostracods from the Middle Permian (Roadian, Quarry section, samples GM1 and GM2; Capitanian, MKCS1 section, samples 4 (GM5) and 2 (GM6)) of the Guadalupe Mountains (West Texas, USA). All specimens are temporarily housed in the collections of the Muséum national d’histoire naturelle, Paris, France (MNHN). A. Libumella cf. athabascensis Green, 1963, left lateral view of a carapace, sample GM1 (MNHN.F.F63401). – B. Fellerites? sp., external view of a right valve, sample GM1 (MNHN.F.F63402). – C. Paraparchites texanus Delo, 1930, right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63403). – D–H. Paraparchites pecosensis Crasquin sp. nov. D. Holotype, right lateral view of a carapace, sample GM1 (MNHN.F.F63404). E. Right lateral view of a carapace, sample GM1 (MNHN.F.F63405). F. External view of a right valve, sample 2 (GM6) (MNHN.F.F63406). G. External view of a right valve, sample GM1 (MNHN.F.F63407). H. Paratype, left lateral view of a carapace, sample GM1 (MNHN.F.F63408). – I. Acratia sp., right lateral view of a carapace, sample GM2 (MNHN.F.F63409). – J. Acratia cf. sinuata (Kozur, 1991), external view of a left valve, sample GM1 (MNHN.F.F63410). – K. Acratia sinuata (Kozur, 1991), external view of a left valve, sample GM1 (MNHN.F.F63411). – L–M. Bairdia radlerae Kellett, 1934. L. External view of a left valve, sample GM1 (MNHN.F.F63412). M. Right lateral view of a carapace, sample GM1 (MNHN.F.F63413). – N. Bairdia rhomboidalis Hamilton, 1942, right lateral view of a carapace, sample 2 (GM6) (MNHN.F.F63414). – O. Bairdia subfusiformis Hamilton, 1942, external view of a left valve, sample GM1 (MNHN.F.F63415). – P–R. Bairdia elcapitanensis Forel sp. nov. P. Right lateral view of a carapace, sample GM1 (MNHN.F.F63416). Q. Right lateral view of a carapace, sample GM1 (MNHN.F.F63417). R. Paratype, external view of a right valve, sample GM1 (MNHN.F.F63418). Scale bars: 100 µm.	2021-09-22	Tarnac, Anaëlle;Forel, Marie-Béatrice;Nestell, Galina;Nestell, Merlynd;Crasquin, Sylvie		Zenodo	biologists	Tarnac, Anaëlle;Forel, Marie-Béatrice;Nestell, Galina;Nestell, Merlynd;Crasquin, Sylvie			
21095E52CF66C300FD9B5116653FECC3.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5550830/files/figure.png	https://doi.org/10.5281/zenodo.5550830	Fig. 8 (next page). SEM micrographs of ostracods from the Middle Permian (Roadian, Quarry section, samples GM1 and GM4; Capitanian, MKCS1 section, samples 4 (GM5) and 2 (GM6)) of the Guadalupe Mountains (West Texas, USA). All specimens are temporarily housed in the collections of the Muséum national d’histoire naturelle, Paris, France (MNHN). A–B. Bairdia elcapitanensis Forel sp. nov. A. External view of a right valve, sample GM1 (MNHN.F.F63419). B. Holotype, external view of a right valve, sample GM1 (MNHN.F.F63420). – C. Bairdia cf. postacuta Chen, 1958, right lateral view of a carapace, sample GM1 (MNHN.F.F63421). – D. Bairdia sp. A, right lateral view of a carapace, sample GM1 (MNHN.F.F63422). – E. Bairdia sp. B, right lateral view of a carapace, sample GM1 (MNHN.F.F63423). –F. Bairdia sp. C, right lateral view of a carapace, sample GM1 (MNHN.F.F63424) – G. Bairdiacypris sp. B, right lateral view of a carapace, sample 2 (GM6) (MNHN.F.F63425). – H. Bairdiacypris sp. C, right lateral view of a carapace, sample GM1 (MNHN.F.F63426). – I–J. Fabalicypris acetalata (Coryell & Billings, 1932). I. Right lateral view of a carapace, sample GM1 (MNHN.F.F63427). J. External right of a right valve, sample GM4 (MNHN.F.F63428). – K. Fabalicypris glennensis (Harlton, 1927), right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63429). – L. Fabalicypris sp., right lateral view of a carapace, sample GM4 (MNHN.F.F63430). – M–N. Orthobairdia texana (Harlton, 1927). M. External right of a right valve, sample 4 (GM5) (MNHN.F.F63431).N. External view of a right valve, sample GM1 (MNHN.F.F63432). – O–R. Ceratobairdia mescaleroella Forel sp. nov. O. Holotype, adult, external view of a left valve, sample 4 (GM5) (MNHN.F.F63433). P. A-1, external view of a left valve, sample 4 (GM5) (MNHN.F.F63434). Q. Paratype, A-1, external view of a left valve, sample 4 (GM5) (MNHN.F.F63435). R. A-1, external view of a left valve, sample 4 (GM5) (MNHN.F.F63436). Scale bars: 100 µm.	Fig. 8 (next page). SEM micrographs of ostracods from the Middle Permian (Roadian, Quarry section, samples GM1 and GM4; Capitanian, MKCS1 section, samples 4 (GM5) and 2 (GM6)) of the Guadalupe Mountains (West Texas, USA). All specimens are temporarily housed in the collections of the Muséum national d’histoire naturelle, Paris, France (MNHN). A–B. Bairdia elcapitanensis Forel sp. nov. A. External view of a right valve, sample GM1 (MNHN.F.F63419). B. Holotype, external view of a right valve, sample GM1 (MNHN.F.F63420). – C. Bairdia cf. postacuta Chen, 1958, right lateral view of a carapace, sample GM1 (MNHN.F.F63421). – D. Bairdia sp. A, right lateral view of a carapace, sample GM1 (MNHN.F.F63422). – E. Bairdia sp. B, right lateral view of a carapace, sample GM1 (MNHN.F.F63423). –F. Bairdia sp. C, right lateral view of a carapace, sample GM1 (MNHN.F.F63424) – G. Bairdiacypris sp. B, right lateral view of a carapace, sample 2 (GM6) (MNHN.F.F63425). – H. Bairdiacypris sp. C, right lateral view of a carapace, sample GM1 (MNHN.F.F63426). – I–J. Fabalicypris acetalata (Coryell & Billings, 1932). I. Right lateral view of a carapace, sample GM1 (MNHN.F.F63427). J. External right of a right valve, sample GM4 (MNHN.F.F63428). – K. Fabalicypris glennensis (Harlton, 1927), right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63429). – L. Fabalicypris sp., right lateral view of a carapace, sample GM4 (MNHN.F.F63430). – M–N. Orthobairdia texana (Harlton, 1927). M. External right of a right valve, sample 4 (GM5) (MNHN.F.F63431).N. External view of a right valve, sample GM1 (MNHN.F.F63432). – O–R. Ceratobairdia mescaleroella Forel sp. nov. O. Holotype, adult, external view of a left valve, sample 4 (GM5) (MNHN.F.F63433). P. A-1, external view of a left valve, sample 4 (GM5) (MNHN.F.F63434). Q. Paratype, A-1, external view of a left valve, sample 4 (GM5) (MNHN.F.F63435). R. A-1, external view of a left valve, sample 4 (GM5) (MNHN.F.F63436). Scale bars: 100 µm.	2021-09-22	Tarnac, Anaëlle;Forel, Marie-Béatrice;Nestell, Galina;Nestell, Merlynd;Crasquin, Sylvie		Zenodo	biologists	Tarnac, Anaëlle;Forel, Marie-Béatrice;Nestell, Galina;Nestell, Merlynd;Crasquin, Sylvie			
21095E52CF67C302FD6F51D46247EC5D.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5550830/files/figure.png	https://doi.org/10.5281/zenodo.5550830	Fig. 8 (next page). SEM micrographs of ostracods from the Middle Permian (Roadian, Quarry section, samples GM1 and GM4; Capitanian, MKCS1 section, samples 4 (GM5) and 2 (GM6)) of the Guadalupe Mountains (West Texas, USA). All specimens are temporarily housed in the collections of the Muséum national d’histoire naturelle, Paris, France (MNHN). A–B. Bairdia elcapitanensis Forel sp. nov. A. External view of a right valve, sample GM1 (MNHN.F.F63419). B. Holotype, external view of a right valve, sample GM1 (MNHN.F.F63420). – C. Bairdia cf. postacuta Chen, 1958, right lateral view of a carapace, sample GM1 (MNHN.F.F63421). – D. Bairdia sp. A, right lateral view of a carapace, sample GM1 (MNHN.F.F63422). – E. Bairdia sp. B, right lateral view of a carapace, sample GM1 (MNHN.F.F63423). –F. Bairdia sp. C, right lateral view of a carapace, sample GM1 (MNHN.F.F63424) – G. Bairdiacypris sp. B, right lateral view of a carapace, sample 2 (GM6) (MNHN.F.F63425). – H. Bairdiacypris sp. C, right lateral view of a carapace, sample GM1 (MNHN.F.F63426). – I–J. Fabalicypris acetalata (Coryell & Billings, 1932). I. Right lateral view of a carapace, sample GM1 (MNHN.F.F63427). J. External right of a right valve, sample GM4 (MNHN.F.F63428). – K. Fabalicypris glennensis (Harlton, 1927), right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63429). – L. Fabalicypris sp., right lateral view of a carapace, sample GM4 (MNHN.F.F63430). – M–N. Orthobairdia texana (Harlton, 1927). M. External right of a right valve, sample 4 (GM5) (MNHN.F.F63431).N. External view of a right valve, sample GM1 (MNHN.F.F63432). – O–R. Ceratobairdia mescaleroella Forel sp. nov. O. Holotype, adult, external view of a left valve, sample 4 (GM5) (MNHN.F.F63433). P. A-1, external view of a left valve, sample 4 (GM5) (MNHN.F.F63434). Q. Paratype, A-1, external view of a left valve, sample 4 (GM5) (MNHN.F.F63435). R. A-1, external view of a left valve, sample 4 (GM5) (MNHN.F.F63436). Scale bars: 100 µm.	Fig. 8 (next page). SEM micrographs of ostracods from the Middle Permian (Roadian, Quarry section, samples GM1 and GM4; Capitanian, MKCS1 section, samples 4 (GM5) and 2 (GM6)) of the Guadalupe Mountains (West Texas, USA). All specimens are temporarily housed in the collections of the Muséum national d’histoire naturelle, Paris, France (MNHN). A–B. Bairdia elcapitanensis Forel sp. nov. A. External view of a right valve, sample GM1 (MNHN.F.F63419). B. Holotype, external view of a right valve, sample GM1 (MNHN.F.F63420). – C. Bairdia cf. postacuta Chen, 1958, right lateral view of a carapace, sample GM1 (MNHN.F.F63421). – D. Bairdia sp. A, right lateral view of a carapace, sample GM1 (MNHN.F.F63422). – E. Bairdia sp. B, right lateral view of a carapace, sample GM1 (MNHN.F.F63423). –F. Bairdia sp. C, right lateral view of a carapace, sample GM1 (MNHN.F.F63424) – G. Bairdiacypris sp. B, right lateral view of a carapace, sample 2 (GM6) (MNHN.F.F63425). – H. Bairdiacypris sp. C, right lateral view of a carapace, sample GM1 (MNHN.F.F63426). – I–J. Fabalicypris acetalata (Coryell & Billings, 1932). I. Right lateral view of a carapace, sample GM1 (MNHN.F.F63427). J. External right of a right valve, sample GM4 (MNHN.F.F63428). – K. Fabalicypris glennensis (Harlton, 1927), right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63429). – L. Fabalicypris sp., right lateral view of a carapace, sample GM4 (MNHN.F.F63430). – M–N. Orthobairdia texana (Harlton, 1927). M. External right of a right valve, sample 4 (GM5) (MNHN.F.F63431).N. External view of a right valve, sample GM1 (MNHN.F.F63432). – O–R. Ceratobairdia mescaleroella Forel sp. nov. O. Holotype, adult, external view of a left valve, sample 4 (GM5) (MNHN.F.F63433). P. A-1, external view of a left valve, sample 4 (GM5) (MNHN.F.F63434). Q. Paratype, A-1, external view of a left valve, sample 4 (GM5) (MNHN.F.F63435). R. A-1, external view of a left valve, sample 4 (GM5) (MNHN.F.F63436). Scale bars: 100 µm.	2021-09-22	Tarnac, Anaëlle;Forel, Marie-Béatrice;Nestell, Galina;Nestell, Merlynd;Crasquin, Sylvie		Zenodo	biologists	Tarnac, Anaëlle;Forel, Marie-Béatrice;Nestell, Galina;Nestell, Merlynd;Crasquin, Sylvie			
21095E52CF65C302FE50561C65A3E9D2.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5550830/files/figure.png	https://doi.org/10.5281/zenodo.5550830	Fig. 8 (next page). SEM micrographs of ostracods from the Middle Permian (Roadian, Quarry section, samples GM1 and GM4; Capitanian, MKCS1 section, samples 4 (GM5) and 2 (GM6)) of the Guadalupe Mountains (West Texas, USA). All specimens are temporarily housed in the collections of the Muséum national d’histoire naturelle, Paris, France (MNHN). A–B. Bairdia elcapitanensis Forel sp. nov. A. External view of a right valve, sample GM1 (MNHN.F.F63419). B. Holotype, external view of a right valve, sample GM1 (MNHN.F.F63420). – C. Bairdia cf. postacuta Chen, 1958, right lateral view of a carapace, sample GM1 (MNHN.F.F63421). – D. Bairdia sp. A, right lateral view of a carapace, sample GM1 (MNHN.F.F63422). – E. Bairdia sp. B, right lateral view of a carapace, sample GM1 (MNHN.F.F63423). –F. Bairdia sp. C, right lateral view of a carapace, sample GM1 (MNHN.F.F63424) – G. Bairdiacypris sp. B, right lateral view of a carapace, sample 2 (GM6) (MNHN.F.F63425). – H. Bairdiacypris sp. C, right lateral view of a carapace, sample GM1 (MNHN.F.F63426). – I–J. Fabalicypris acetalata (Coryell & Billings, 1932). I. Right lateral view of a carapace, sample GM1 (MNHN.F.F63427). J. External right of a right valve, sample GM4 (MNHN.F.F63428). – K. Fabalicypris glennensis (Harlton, 1927), right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63429). – L. Fabalicypris sp., right lateral view of a carapace, sample GM4 (MNHN.F.F63430). – M–N. Orthobairdia texana (Harlton, 1927). M. External right of a right valve, sample 4 (GM5) (MNHN.F.F63431).N. External view of a right valve, sample GM1 (MNHN.F.F63432). – O–R. Ceratobairdia mescaleroella Forel sp. nov. O. Holotype, adult, external view of a left valve, sample 4 (GM5) (MNHN.F.F63433). P. A-1, external view of a left valve, sample 4 (GM5) (MNHN.F.F63434). Q. Paratype, A-1, external view of a left valve, sample 4 (GM5) (MNHN.F.F63435). R. A-1, external view of a left valve, sample 4 (GM5) (MNHN.F.F63436). Scale bars: 100 µm.	Fig. 8 (next page). SEM micrographs of ostracods from the Middle Permian (Roadian, Quarry section, samples GM1 and GM4; Capitanian, MKCS1 section, samples 4 (GM5) and 2 (GM6)) of the Guadalupe Mountains (West Texas, USA). All specimens are temporarily housed in the collections of the Muséum national d’histoire naturelle, Paris, France (MNHN). A–B. Bairdia elcapitanensis Forel sp. nov. A. External view of a right valve, sample GM1 (MNHN.F.F63419). B. Holotype, external view of a right valve, sample GM1 (MNHN.F.F63420). – C. Bairdia cf. postacuta Chen, 1958, right lateral view of a carapace, sample GM1 (MNHN.F.F63421). – D. Bairdia sp. A, right lateral view of a carapace, sample GM1 (MNHN.F.F63422). – E. Bairdia sp. B, right lateral view of a carapace, sample GM1 (MNHN.F.F63423). –F. Bairdia sp. C, right lateral view of a carapace, sample GM1 (MNHN.F.F63424) – G. Bairdiacypris sp. B, right lateral view of a carapace, sample 2 (GM6) (MNHN.F.F63425). – H. Bairdiacypris sp. C, right lateral view of a carapace, sample GM1 (MNHN.F.F63426). – I–J. Fabalicypris acetalata (Coryell & Billings, 1932). I. Right lateral view of a carapace, sample GM1 (MNHN.F.F63427). J. External right of a right valve, sample GM4 (MNHN.F.F63428). – K. Fabalicypris glennensis (Harlton, 1927), right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63429). – L. Fabalicypris sp., right lateral view of a carapace, sample GM4 (MNHN.F.F63430). – M–N. Orthobairdia texana (Harlton, 1927). M. External right of a right valve, sample 4 (GM5) (MNHN.F.F63431).N. External view of a right valve, sample GM1 (MNHN.F.F63432). – O–R. Ceratobairdia mescaleroella Forel sp. nov. O. Holotype, adult, external view of a left valve, sample 4 (GM5) (MNHN.F.F63433). P. A-1, external view of a left valve, sample 4 (GM5) (MNHN.F.F63434). Q. Paratype, A-1, external view of a left valve, sample 4 (GM5) (MNHN.F.F63435). R. A-1, external view of a left valve, sample 4 (GM5) (MNHN.F.F63436). Scale bars: 100 µm.	2021-09-22	Tarnac, Anaëlle;Forel, Marie-Béatrice;Nestell, Galina;Nestell, Merlynd;Crasquin, Sylvie		Zenodo	biologists	Tarnac, Anaëlle;Forel, Marie-Béatrice;Nestell, Galina;Nestell, Merlynd;Crasquin, Sylvie			
21095E52CF65C33DFD8F54C865D7ED16.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5550830/files/figure.png	https://doi.org/10.5281/zenodo.5550830	Fig. 8 (next page). SEM micrographs of ostracods from the Middle Permian (Roadian, Quarry section, samples GM1 and GM4; Capitanian, MKCS1 section, samples 4 (GM5) and 2 (GM6)) of the Guadalupe Mountains (West Texas, USA). All specimens are temporarily housed in the collections of the Muséum national d’histoire naturelle, Paris, France (MNHN). A–B. Bairdia elcapitanensis Forel sp. nov. A. External view of a right valve, sample GM1 (MNHN.F.F63419). B. Holotype, external view of a right valve, sample GM1 (MNHN.F.F63420). – C. Bairdia cf. postacuta Chen, 1958, right lateral view of a carapace, sample GM1 (MNHN.F.F63421). – D. Bairdia sp. A, right lateral view of a carapace, sample GM1 (MNHN.F.F63422). – E. Bairdia sp. B, right lateral view of a carapace, sample GM1 (MNHN.F.F63423). –F. Bairdia sp. C, right lateral view of a carapace, sample GM1 (MNHN.F.F63424) – G. Bairdiacypris sp. B, right lateral view of a carapace, sample 2 (GM6) (MNHN.F.F63425). – H. Bairdiacypris sp. C, right lateral view of a carapace, sample GM1 (MNHN.F.F63426). – I–J. Fabalicypris acetalata (Coryell & Billings, 1932). I. Right lateral view of a carapace, sample GM1 (MNHN.F.F63427). J. External right of a right valve, sample GM4 (MNHN.F.F63428). – K. Fabalicypris glennensis (Harlton, 1927), right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63429). – L. Fabalicypris sp., right lateral view of a carapace, sample GM4 (MNHN.F.F63430). – M–N. Orthobairdia texana (Harlton, 1927). M. External right of a right valve, sample 4 (GM5) (MNHN.F.F63431).N. External view of a right valve, sample GM1 (MNHN.F.F63432). – O–R. Ceratobairdia mescaleroella Forel sp. nov. O. Holotype, adult, external view of a left valve, sample 4 (GM5) (MNHN.F.F63433). P. A-1, external view of a left valve, sample 4 (GM5) (MNHN.F.F63434). Q. Paratype, A-1, external view of a left valve, sample 4 (GM5) (MNHN.F.F63435). R. A-1, external view of a left valve, sample 4 (GM5) (MNHN.F.F63436). Scale bars: 100 µm.	Fig. 8 (next page). SEM micrographs of ostracods from the Middle Permian (Roadian, Quarry section, samples GM1 and GM4; Capitanian, MKCS1 section, samples 4 (GM5) and 2 (GM6)) of the Guadalupe Mountains (West Texas, USA). All specimens are temporarily housed in the collections of the Muséum national d’histoire naturelle, Paris, France (MNHN). A–B. Bairdia elcapitanensis Forel sp. nov. A. External view of a right valve, sample GM1 (MNHN.F.F63419). B. Holotype, external view of a right valve, sample GM1 (MNHN.F.F63420). – C. Bairdia cf. postacuta Chen, 1958, right lateral view of a carapace, sample GM1 (MNHN.F.F63421). – D. Bairdia sp. A, right lateral view of a carapace, sample GM1 (MNHN.F.F63422). – E. Bairdia sp. B, right lateral view of a carapace, sample GM1 (MNHN.F.F63423). –F. Bairdia sp. C, right lateral view of a carapace, sample GM1 (MNHN.F.F63424) – G. Bairdiacypris sp. B, right lateral view of a carapace, sample 2 (GM6) (MNHN.F.F63425). – H. Bairdiacypris sp. C, right lateral view of a carapace, sample GM1 (MNHN.F.F63426). – I–J. Fabalicypris acetalata (Coryell & Billings, 1932). I. Right lateral view of a carapace, sample GM1 (MNHN.F.F63427). J. External right of a right valve, sample GM4 (MNHN.F.F63428). – K. Fabalicypris glennensis (Harlton, 1927), right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63429). – L. Fabalicypris sp., right lateral view of a carapace, sample GM4 (MNHN.F.F63430). – M–N. Orthobairdia texana (Harlton, 1927). M. External right of a right valve, sample 4 (GM5) (MNHN.F.F63431).N. External view of a right valve, sample GM1 (MNHN.F.F63432). – O–R. Ceratobairdia mescaleroella Forel sp. nov. O. Holotype, adult, external view of a left valve, sample 4 (GM5) (MNHN.F.F63433). P. A-1, external view of a left valve, sample 4 (GM5) (MNHN.F.F63434). Q. Paratype, A-1, external view of a left valve, sample 4 (GM5) (MNHN.F.F63435). R. A-1, external view of a left valve, sample 4 (GM5) (MNHN.F.F63436). Scale bars: 100 µm.	2021-09-22	Tarnac, Anaëlle;Forel, Marie-Béatrice;Nestell, Galina;Nestell, Merlynd;Crasquin, Sylvie		Zenodo	biologists	Tarnac, Anaëlle;Forel, Marie-Béatrice;Nestell, Galina;Nestell, Merlynd;Crasquin, Sylvie			
21095E52CF5AC33DFD9B51436304E879.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5550830/files/figure.png	https://doi.org/10.5281/zenodo.5550830	Fig. 8 (next page). SEM micrographs of ostracods from the Middle Permian (Roadian, Quarry section, samples GM1 and GM4; Capitanian, MKCS1 section, samples 4 (GM5) and 2 (GM6)) of the Guadalupe Mountains (West Texas, USA). All specimens are temporarily housed in the collections of the Muséum national d’histoire naturelle, Paris, France (MNHN). A–B. Bairdia elcapitanensis Forel sp. nov. A. External view of a right valve, sample GM1 (MNHN.F.F63419). B. Holotype, external view of a right valve, sample GM1 (MNHN.F.F63420). – C. Bairdia cf. postacuta Chen, 1958, right lateral view of a carapace, sample GM1 (MNHN.F.F63421). – D. Bairdia sp. A, right lateral view of a carapace, sample GM1 (MNHN.F.F63422). – E. Bairdia sp. B, right lateral view of a carapace, sample GM1 (MNHN.F.F63423). –F. Bairdia sp. C, right lateral view of a carapace, sample GM1 (MNHN.F.F63424) – G. Bairdiacypris sp. B, right lateral view of a carapace, sample 2 (GM6) (MNHN.F.F63425). – H. Bairdiacypris sp. C, right lateral view of a carapace, sample GM1 (MNHN.F.F63426). – I–J. Fabalicypris acetalata (Coryell & Billings, 1932). I. Right lateral view of a carapace, sample GM1 (MNHN.F.F63427). J. External right of a right valve, sample GM4 (MNHN.F.F63428). – K. Fabalicypris glennensis (Harlton, 1927), right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63429). – L. Fabalicypris sp., right lateral view of a carapace, sample GM4 (MNHN.F.F63430). – M–N. Orthobairdia texana (Harlton, 1927). M. External right of a right valve, sample 4 (GM5) (MNHN.F.F63431).N. External view of a right valve, sample GM1 (MNHN.F.F63432). – O–R. Ceratobairdia mescaleroella Forel sp. nov. O. Holotype, adult, external view of a left valve, sample 4 (GM5) (MNHN.F.F63433). P. A-1, external view of a left valve, sample 4 (GM5) (MNHN.F.F63434). Q. Paratype, A-1, external view of a left valve, sample 4 (GM5) (MNHN.F.F63435). R. A-1, external view of a left valve, sample 4 (GM5) (MNHN.F.F63436). Scale bars: 100 µm.	Fig. 8 (next page). SEM micrographs of ostracods from the Middle Permian (Roadian, Quarry section, samples GM1 and GM4; Capitanian, MKCS1 section, samples 4 (GM5) and 2 (GM6)) of the Guadalupe Mountains (West Texas, USA). All specimens are temporarily housed in the collections of the Muséum national d’histoire naturelle, Paris, France (MNHN). A–B. Bairdia elcapitanensis Forel sp. nov. A. External view of a right valve, sample GM1 (MNHN.F.F63419). B. Holotype, external view of a right valve, sample GM1 (MNHN.F.F63420). – C. Bairdia cf. postacuta Chen, 1958, right lateral view of a carapace, sample GM1 (MNHN.F.F63421). – D. Bairdia sp. A, right lateral view of a carapace, sample GM1 (MNHN.F.F63422). – E. Bairdia sp. B, right lateral view of a carapace, sample GM1 (MNHN.F.F63423). –F. Bairdia sp. C, right lateral view of a carapace, sample GM1 (MNHN.F.F63424) – G. Bairdiacypris sp. B, right lateral view of a carapace, sample 2 (GM6) (MNHN.F.F63425). – H. Bairdiacypris sp. C, right lateral view of a carapace, sample GM1 (MNHN.F.F63426). – I–J. Fabalicypris acetalata (Coryell & Billings, 1932). I. Right lateral view of a carapace, sample GM1 (MNHN.F.F63427). J. External right of a right valve, sample GM4 (MNHN.F.F63428). – K. Fabalicypris glennensis (Harlton, 1927), right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63429). – L. Fabalicypris sp., right lateral view of a carapace, sample GM4 (MNHN.F.F63430). – M–N. Orthobairdia texana (Harlton, 1927). M. External right of a right valve, sample 4 (GM5) (MNHN.F.F63431).N. External view of a right valve, sample GM1 (MNHN.F.F63432). – O–R. Ceratobairdia mescaleroella Forel sp. nov. O. Holotype, adult, external view of a left valve, sample 4 (GM5) (MNHN.F.F63433). P. A-1, external view of a left valve, sample 4 (GM5) (MNHN.F.F63434). Q. Paratype, A-1, external view of a left valve, sample 4 (GM5) (MNHN.F.F63435). R. A-1, external view of a left valve, sample 4 (GM5) (MNHN.F.F63436). Scale bars: 100 µm.	2021-09-22	Tarnac, Anaëlle;Forel, Marie-Béatrice;Nestell, Galina;Nestell, Merlynd;Crasquin, Sylvie		Zenodo	biologists	Tarnac, Anaëlle;Forel, Marie-Béatrice;Nestell, Galina;Nestell, Merlynd;Crasquin, Sylvie			
21095E52CF5BC33EFDB8531860D5E9E7.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5536273/files/figure.png	https://doi.org/10.5281/zenodo.5536273	Fig. 5. Height/length scatter plots of species from the Middle Permian (Roadian, Capitanian) of the Guadalupe Mountains (West Texas, USA). A-1, A-2, A-3. Three last juvenile stages before adult.	Fig. 5. Height/length scatter plots of species from the Middle Permian (Roadian, Capitanian) of the Guadalupe Mountains (West Texas, USA). A-1, A-2, A-3. Three last juvenile stages before adult.	2021-09-22	Tarnac, Anaëlle;Forel, Marie-Béatrice;Nestell, Galina;Nestell, Merlynd;Crasquin, Sylvie		Zenodo	biologists	Tarnac, Anaëlle;Forel, Marie-Béatrice;Nestell, Galina;Nestell, Merlynd;Crasquin, Sylvie			
21095E52CF5BC33EFDB8531860D5E9E7.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5550830/files/figure.png	https://doi.org/10.5281/zenodo.5550830	Fig. 8 (next page). SEM micrographs of ostracods from the Middle Permian (Roadian, Quarry section, samples GM1 and GM4; Capitanian, MKCS1 section, samples 4 (GM5) and 2 (GM6)) of the Guadalupe Mountains (West Texas, USA). All specimens are temporarily housed in the collections of the Muséum national d’histoire naturelle, Paris, France (MNHN). A–B. Bairdia elcapitanensis Forel sp. nov. A. External view of a right valve, sample GM1 (MNHN.F.F63419). B. Holotype, external view of a right valve, sample GM1 (MNHN.F.F63420). – C. Bairdia cf. postacuta Chen, 1958, right lateral view of a carapace, sample GM1 (MNHN.F.F63421). – D. Bairdia sp. A, right lateral view of a carapace, sample GM1 (MNHN.F.F63422). – E. Bairdia sp. B, right lateral view of a carapace, sample GM1 (MNHN.F.F63423). –F. Bairdia sp. C, right lateral view of a carapace, sample GM1 (MNHN.F.F63424) – G. Bairdiacypris sp. B, right lateral view of a carapace, sample 2 (GM6) (MNHN.F.F63425). – H. Bairdiacypris sp. C, right lateral view of a carapace, sample GM1 (MNHN.F.F63426). – I–J. Fabalicypris acetalata (Coryell & Billings, 1932). I. Right lateral view of a carapace, sample GM1 (MNHN.F.F63427). J. External right of a right valve, sample GM4 (MNHN.F.F63428). – K. Fabalicypris glennensis (Harlton, 1927), right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63429). – L. Fabalicypris sp., right lateral view of a carapace, sample GM4 (MNHN.F.F63430). – M–N. Orthobairdia texana (Harlton, 1927). M. External right of a right valve, sample 4 (GM5) (MNHN.F.F63431).N. External view of a right valve, sample GM1 (MNHN.F.F63432). – O–R. Ceratobairdia mescaleroella Forel sp. nov. O. Holotype, adult, external view of a left valve, sample 4 (GM5) (MNHN.F.F63433). P. A-1, external view of a left valve, sample 4 (GM5) (MNHN.F.F63434). Q. Paratype, A-1, external view of a left valve, sample 4 (GM5) (MNHN.F.F63435). R. A-1, external view of a left valve, sample 4 (GM5) (MNHN.F.F63436). Scale bars: 100 µm.	Fig. 8 (next page). SEM micrographs of ostracods from the Middle Permian (Roadian, Quarry section, samples GM1 and GM4; Capitanian, MKCS1 section, samples 4 (GM5) and 2 (GM6)) of the Guadalupe Mountains (West Texas, USA). All specimens are temporarily housed in the collections of the Muséum national d’histoire naturelle, Paris, France (MNHN). A–B. Bairdia elcapitanensis Forel sp. nov. A. External view of a right valve, sample GM1 (MNHN.F.F63419). B. Holotype, external view of a right valve, sample GM1 (MNHN.F.F63420). – C. Bairdia cf. postacuta Chen, 1958, right lateral view of a carapace, sample GM1 (MNHN.F.F63421). – D. Bairdia sp. A, right lateral view of a carapace, sample GM1 (MNHN.F.F63422). – E. Bairdia sp. B, right lateral view of a carapace, sample GM1 (MNHN.F.F63423). –F. Bairdia sp. C, right lateral view of a carapace, sample GM1 (MNHN.F.F63424) – G. Bairdiacypris sp. B, right lateral view of a carapace, sample 2 (GM6) (MNHN.F.F63425). – H. Bairdiacypris sp. C, right lateral view of a carapace, sample GM1 (MNHN.F.F63426). – I–J. Fabalicypris acetalata (Coryell & Billings, 1932). I. Right lateral view of a carapace, sample GM1 (MNHN.F.F63427). J. External right of a right valve, sample GM4 (MNHN.F.F63428). – K. Fabalicypris glennensis (Harlton, 1927), right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63429). – L. Fabalicypris sp., right lateral view of a carapace, sample GM4 (MNHN.F.F63430). – M–N. Orthobairdia texana (Harlton, 1927). M. External right of a right valve, sample 4 (GM5) (MNHN.F.F63431).N. External view of a right valve, sample GM1 (MNHN.F.F63432). – O–R. Ceratobairdia mescaleroella Forel sp. nov. O. Holotype, adult, external view of a left valve, sample 4 (GM5) (MNHN.F.F63433). P. A-1, external view of a left valve, sample 4 (GM5) (MNHN.F.F63434). Q. Paratype, A-1, external view of a left valve, sample 4 (GM5) (MNHN.F.F63435). R. A-1, external view of a left valve, sample 4 (GM5) (MNHN.F.F63436). Scale bars: 100 µm.	2021-09-22	Tarnac, Anaëlle;Forel, Marie-Béatrice;Nestell, Galina;Nestell, Merlynd;Crasquin, Sylvie		Zenodo	biologists	Tarnac, Anaëlle;Forel, Marie-Béatrice;Nestell, Galina;Nestell, Merlynd;Crasquin, Sylvie			
21095E52CF5BC33EFDB8531860D5E9E7.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5550832/files/figure.png	https://doi.org/10.5281/zenodo.5550832	Fig. 9 (next page). SEM micrographs of ostracods from the Middle Permian (Roadian, Quarry section, samples GM1; Capitanian, MKCS1 section, samples 4 (GM5) and 2 (GM6)) of the Guadalupe Mountains (West Texas, USA). All specimens are temporarily housed in the collections of the Muséum national d’histoire naturelle, Paris, France (MNHN). A–C. Ceratobairdia mescaleroella Forel sp. nov. A. Paratype, A-1, external view of a right valve, sample 4 (GM5) (MNHN.F.F63437). B. External view of a left valve, A-2, sample 2 (GM6) (MNHN.F.F63438). C. External view of a right valve, A-2, sample 2 (GM6) (MNHN.F.F63439). – D–J. Ceratobairdia sexagintaduella Forel sp. nov. D. Holotype, right lateral view of a carapace, adult, sample GM1 (MNHN.F.F63440). E. Paratype, external view of a left valve, adult, sample GM1 (MNHN.F.F63441). F. External view of a left valve, A-1, sample GM1 (MNHN.F.F63442). G. Right lateral view of a carapace, A-2, sample GM1 (MNHN.F.F63443). H. External view of a left valve, A-2, sample GM1 (MNHN.F.F63444). I. Right lateral view of a carapace, A-3, sample GM1 (MNHN.F.F63445). J. External view of a left valve, A-3, sample GM1 (MNHN.F.F63446). – K–R. Ceratobairdia wordensis (Hamilton, 1942). K. External view of a left valve, adult, sample GM1 (MNHN.F.F63447). L. External view of a left valve, adult, sample GM1 (MNHN.F.F63448). M. External view of a left valve, A-2?, sample GM1 (MNHN.F.F63449). N. External view of a right valve, sample 4 (GM5) (MNHN.F.F63450).O. External view of a right valve, sample GM1 (MNHN.F.F63497). P. External view of a right valve, sample GM1 (MNHN.F.F63451). Q. External view of a left valve, sample GM1 (MNHN.F.F63452). R. Right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63453). Scale bars: 100 µm	Fig. 9 (next page). SEM micrographs of ostracods from the Middle Permian (Roadian, Quarry section, samples GM1; Capitanian, MKCS1 section, samples 4 (GM5) and 2 (GM6)) of the Guadalupe Mountains (West Texas, USA). All specimens are temporarily housed in the collections of the Muséum national d’histoire naturelle, Paris, France (MNHN). A–C. Ceratobairdia mescaleroella Forel sp. nov. A. Paratype, A-1, external view of a right valve, sample 4 (GM5) (MNHN.F.F63437). B. External view of a left valve, A-2, sample 2 (GM6) (MNHN.F.F63438). C. External view of a right valve, A-2, sample 2 (GM6) (MNHN.F.F63439). – D–J. Ceratobairdia sexagintaduella Forel sp. nov. D. Holotype, right lateral view of a carapace, adult, sample GM1 (MNHN.F.F63440). E. Paratype, external view of a left valve, adult, sample GM1 (MNHN.F.F63441). F. External view of a left valve, A-1, sample GM1 (MNHN.F.F63442). G. Right lateral view of a carapace, A-2, sample GM1 (MNHN.F.F63443). H. External view of a left valve, A-2, sample GM1 (MNHN.F.F63444). I. Right lateral view of a carapace, A-3, sample GM1 (MNHN.F.F63445). J. External view of a left valve, A-3, sample GM1 (MNHN.F.F63446). – K–R. Ceratobairdia wordensis (Hamilton, 1942). K. External view of a left valve, adult, sample GM1 (MNHN.F.F63447). L. External view of a left valve, adult, sample GM1 (MNHN.F.F63448). M. External view of a left valve, A-2?, sample GM1 (MNHN.F.F63449). N. External view of a right valve, sample 4 (GM5) (MNHN.F.F63450).O. External view of a right valve, sample GM1 (MNHN.F.F63497). P. External view of a right valve, sample GM1 (MNHN.F.F63451). Q. External view of a left valve, sample GM1 (MNHN.F.F63452). R. Right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63453). Scale bars: 100 µm	2021-09-22	Tarnac, Anaëlle;Forel, Marie-Béatrice;Nestell, Galina;Nestell, Merlynd;Crasquin, Sylvie		Zenodo	biologists	Tarnac, Anaëlle;Forel, Marie-Béatrice;Nestell, Galina;Nestell, Merlynd;Crasquin, Sylvie			
21095E52CF59C338FDAB54FB65D1EE22.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5536273/files/figure.png	https://doi.org/10.5281/zenodo.5536273	Fig. 5. Height/length scatter plots of species from the Middle Permian (Roadian, Capitanian) of the Guadalupe Mountains (West Texas, USA). A-1, A-2, A-3. Three last juvenile stages before adult.	Fig. 5. Height/length scatter plots of species from the Middle Permian (Roadian, Capitanian) of the Guadalupe Mountains (West Texas, USA). A-1, A-2, A-3. Three last juvenile stages before adult.	2021-09-22	Tarnac, Anaëlle;Forel, Marie-Béatrice;Nestell, Galina;Nestell, Merlynd;Crasquin, Sylvie		Zenodo	biologists	Tarnac, Anaëlle;Forel, Marie-Béatrice;Nestell, Galina;Nestell, Merlynd;Crasquin, Sylvie			
21095E52CF59C338FDAB54FB65D1EE22.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5550832/files/figure.png	https://doi.org/10.5281/zenodo.5550832	Fig. 9 (next page). SEM micrographs of ostracods from the Middle Permian (Roadian, Quarry section, samples GM1; Capitanian, MKCS1 section, samples 4 (GM5) and 2 (GM6)) of the Guadalupe Mountains (West Texas, USA). All specimens are temporarily housed in the collections of the Muséum national d’histoire naturelle, Paris, France (MNHN). A–C. Ceratobairdia mescaleroella Forel sp. nov. A. Paratype, A-1, external view of a right valve, sample 4 (GM5) (MNHN.F.F63437). B. External view of a left valve, A-2, sample 2 (GM6) (MNHN.F.F63438). C. External view of a right valve, A-2, sample 2 (GM6) (MNHN.F.F63439). – D–J. Ceratobairdia sexagintaduella Forel sp. nov. D. Holotype, right lateral view of a carapace, adult, sample GM1 (MNHN.F.F63440). E. Paratype, external view of a left valve, adult, sample GM1 (MNHN.F.F63441). F. External view of a left valve, A-1, sample GM1 (MNHN.F.F63442). G. Right lateral view of a carapace, A-2, sample GM1 (MNHN.F.F63443). H. External view of a left valve, A-2, sample GM1 (MNHN.F.F63444). I. Right lateral view of a carapace, A-3, sample GM1 (MNHN.F.F63445). J. External view of a left valve, A-3, sample GM1 (MNHN.F.F63446). – K–R. Ceratobairdia wordensis (Hamilton, 1942). K. External view of a left valve, adult, sample GM1 (MNHN.F.F63447). L. External view of a left valve, adult, sample GM1 (MNHN.F.F63448). M. External view of a left valve, A-2?, sample GM1 (MNHN.F.F63449). N. External view of a right valve, sample 4 (GM5) (MNHN.F.F63450).O. External view of a right valve, sample GM1 (MNHN.F.F63497). P. External view of a right valve, sample GM1 (MNHN.F.F63451). Q. External view of a left valve, sample GM1 (MNHN.F.F63452). R. Right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63453). Scale bars: 100 µm	Fig. 9 (next page). SEM micrographs of ostracods from the Middle Permian (Roadian, Quarry section, samples GM1; Capitanian, MKCS1 section, samples 4 (GM5) and 2 (GM6)) of the Guadalupe Mountains (West Texas, USA). All specimens are temporarily housed in the collections of the Muséum national d’histoire naturelle, Paris, France (MNHN). A–C. Ceratobairdia mescaleroella Forel sp. nov. A. Paratype, A-1, external view of a right valve, sample 4 (GM5) (MNHN.F.F63437). B. External view of a left valve, A-2, sample 2 (GM6) (MNHN.F.F63438). C. External view of a right valve, A-2, sample 2 (GM6) (MNHN.F.F63439). – D–J. Ceratobairdia sexagintaduella Forel sp. nov. D. Holotype, right lateral view of a carapace, adult, sample GM1 (MNHN.F.F63440). E. Paratype, external view of a left valve, adult, sample GM1 (MNHN.F.F63441). F. External view of a left valve, A-1, sample GM1 (MNHN.F.F63442). G. Right lateral view of a carapace, A-2, sample GM1 (MNHN.F.F63443). H. External view of a left valve, A-2, sample GM1 (MNHN.F.F63444). I. Right lateral view of a carapace, A-3, sample GM1 (MNHN.F.F63445). J. External view of a left valve, A-3, sample GM1 (MNHN.F.F63446). – K–R. Ceratobairdia wordensis (Hamilton, 1942). K. External view of a left valve, adult, sample GM1 (MNHN.F.F63447). L. External view of a left valve, adult, sample GM1 (MNHN.F.F63448). M. External view of a left valve, A-2?, sample GM1 (MNHN.F.F63449). N. External view of a right valve, sample 4 (GM5) (MNHN.F.F63450).O. External view of a right valve, sample GM1 (MNHN.F.F63497). P. External view of a right valve, sample GM1 (MNHN.F.F63451). Q. External view of a left valve, sample GM1 (MNHN.F.F63452). R. Right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63453). Scale bars: 100 µm	2021-09-22	Tarnac, Anaëlle;Forel, Marie-Béatrice;Nestell, Galina;Nestell, Merlynd;Crasquin, Sylvie		Zenodo	biologists	Tarnac, Anaëlle;Forel, Marie-Béatrice;Nestell, Galina;Nestell, Merlynd;Crasquin, Sylvie			
21095E52CF5FC33AFDB853B66356EBF8.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5550832/files/figure.png	https://doi.org/10.5281/zenodo.5550832	Fig. 9 (next page). SEM micrographs of ostracods from the Middle Permian (Roadian, Quarry section, samples GM1; Capitanian, MKCS1 section, samples 4 (GM5) and 2 (GM6)) of the Guadalupe Mountains (West Texas, USA). All specimens are temporarily housed in the collections of the Muséum national d’histoire naturelle, Paris, France (MNHN). A–C. Ceratobairdia mescaleroella Forel sp. nov. A. Paratype, A-1, external view of a right valve, sample 4 (GM5) (MNHN.F.F63437). B. External view of a left valve, A-2, sample 2 (GM6) (MNHN.F.F63438). C. External view of a right valve, A-2, sample 2 (GM6) (MNHN.F.F63439). – D–J. Ceratobairdia sexagintaduella Forel sp. nov. D. Holotype, right lateral view of a carapace, adult, sample GM1 (MNHN.F.F63440). E. Paratype, external view of a left valve, adult, sample GM1 (MNHN.F.F63441). F. External view of a left valve, A-1, sample GM1 (MNHN.F.F63442). G. Right lateral view of a carapace, A-2, sample GM1 (MNHN.F.F63443). H. External view of a left valve, A-2, sample GM1 (MNHN.F.F63444). I. Right lateral view of a carapace, A-3, sample GM1 (MNHN.F.F63445). J. External view of a left valve, A-3, sample GM1 (MNHN.F.F63446). – K–R. Ceratobairdia wordensis (Hamilton, 1942). K. External view of a left valve, adult, sample GM1 (MNHN.F.F63447). L. External view of a left valve, adult, sample GM1 (MNHN.F.F63448). M. External view of a left valve, A-2?, sample GM1 (MNHN.F.F63449). N. External view of a right valve, sample 4 (GM5) (MNHN.F.F63450).O. External view of a right valve, sample GM1 (MNHN.F.F63497). P. External view of a right valve, sample GM1 (MNHN.F.F63451). Q. External view of a left valve, sample GM1 (MNHN.F.F63452). R. Right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63453). Scale bars: 100 µm	Fig. 9 (next page). SEM micrographs of ostracods from the Middle Permian (Roadian, Quarry section, samples GM1; Capitanian, MKCS1 section, samples 4 (GM5) and 2 (GM6)) of the Guadalupe Mountains (West Texas, USA). All specimens are temporarily housed in the collections of the Muséum national d’histoire naturelle, Paris, France (MNHN). A–C. Ceratobairdia mescaleroella Forel sp. nov. A. Paratype, A-1, external view of a right valve, sample 4 (GM5) (MNHN.F.F63437). B. External view of a left valve, A-2, sample 2 (GM6) (MNHN.F.F63438). C. External view of a right valve, A-2, sample 2 (GM6) (MNHN.F.F63439). – D–J. Ceratobairdia sexagintaduella Forel sp. nov. D. Holotype, right lateral view of a carapace, adult, sample GM1 (MNHN.F.F63440). E. Paratype, external view of a left valve, adult, sample GM1 (MNHN.F.F63441). F. External view of a left valve, A-1, sample GM1 (MNHN.F.F63442). G. Right lateral view of a carapace, A-2, sample GM1 (MNHN.F.F63443). H. External view of a left valve, A-2, sample GM1 (MNHN.F.F63444). I. Right lateral view of a carapace, A-3, sample GM1 (MNHN.F.F63445). J. External view of a left valve, A-3, sample GM1 (MNHN.F.F63446). – K–R. Ceratobairdia wordensis (Hamilton, 1942). K. External view of a left valve, adult, sample GM1 (MNHN.F.F63447). L. External view of a left valve, adult, sample GM1 (MNHN.F.F63448). M. External view of a left valve, A-2?, sample GM1 (MNHN.F.F63449). N. External view of a right valve, sample 4 (GM5) (MNHN.F.F63450).O. External view of a right valve, sample GM1 (MNHN.F.F63497). P. External view of a right valve, sample GM1 (MNHN.F.F63451). Q. External view of a left valve, sample GM1 (MNHN.F.F63452). R. Right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63453). Scale bars: 100 µm	2021-09-22	Tarnac, Anaëlle;Forel, Marie-Béatrice;Nestell, Galina;Nestell, Merlynd;Crasquin, Sylvie		Zenodo	biologists	Tarnac, Anaëlle;Forel, Marie-Béatrice;Nestell, Galina;Nestell, Merlynd;Crasquin, Sylvie			
21095E52CF5FC33AFDB853B66356EBF8.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5536277/files/figure.png	https://doi.org/10.5281/zenodo.5536277	Fig. 10. Height/length scatter plots of Ceratobairdia wordensis (Hamilton, 1942) from the Middle Permian (Roadian, Capitanian) of the Guadalupe Mountains (West Texas, USA). Top: left valves (arrows pointing to dorsal spines), bottom: right valves.	Fig. 10. Height/length scatter plots of Ceratobairdia wordensis (Hamilton, 1942) from the Middle Permian (Roadian, Capitanian) of the Guadalupe Mountains (West Texas, USA). Top: left valves (arrows pointing to dorsal spines), bottom: right valves.	2021-09-22	Tarnac, Anaëlle;Forel, Marie-Béatrice;Nestell, Galina;Nestell, Merlynd;Crasquin, Sylvie		Zenodo	biologists	Tarnac, Anaëlle;Forel, Marie-Béatrice;Nestell, Galina;Nestell, Merlynd;Crasquin, Sylvie			
21095E52CF5DC335FDEA56E36527EB90.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5536273/files/figure.png	https://doi.org/10.5281/zenodo.5536273	Fig. 5. Height/length scatter plots of species from the Middle Permian (Roadian, Capitanian) of the Guadalupe Mountains (West Texas, USA). A-1, A-2, A-3. Three last juvenile stages before adult.	Fig. 5. Height/length scatter plots of species from the Middle Permian (Roadian, Capitanian) of the Guadalupe Mountains (West Texas, USA). A-1, A-2, A-3. Three last juvenile stages before adult.	2021-09-22	Tarnac, Anaëlle;Forel, Marie-Béatrice;Nestell, Galina;Nestell, Merlynd;Crasquin, Sylvie		Zenodo	biologists	Tarnac, Anaëlle;Forel, Marie-Béatrice;Nestell, Galina;Nestell, Merlynd;Crasquin, Sylvie			
21095E52CF5DC335FDEA56E36527EB90.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5550834/files/figure.png	https://doi.org/10.5281/zenodo.5550834	Fig. 11 (next page). SEM micrographs of ostracods from the Middle Permian (Roadian, Quarry section, samples GM1, GM2 and GM4; Capitanian, MKCS1 section, samples 4 (GM5) and 2 (GM6)) of the Guadalupe Mountains (West Texas, USA), except R and S from the late Capitanian, Middle Permian, Penglaitan section, Guangxi, South China (Zazzali 2016, unpublished PhD thesis). All specimens from A–Q are temporarily housed in the collections of the Muséum national d’histoire naturelle, Paris, France (MNHN), specimens R and S are housed in the collections of the Sorbonne University, Paris, France. A–B. Ceratobairdia cf. ventrocostata Wang, 1978. A. External view of a left valve, sample 4 (GM5) (MNHN.F.F63454). B. External view of a left valve, sample 2 (GM6) (MNHN.F.F63455). – C–G. Ceratobairdia pratti Forel sp. nov. C. Holotype, right lateral view of a carapace, sample GM1 (MNHN.F.F63456). D. Paratype, external view of a left valve, sample GM1 (MNHN.F.F63457). E. External view of a left valve, sample GM1 (MNHN.F.F63458). F. External view of a left valve, sample GM1 (MNHN.F.F63459). G. External view of a left valve, sample GM1 (MNHN.F.F63460). – H–I. Petasobairdia campbelli Chitnarin in Chitnarin et al., 2017. H. External view of a left valve, sample GM2 (MNHN.F.F63461). I. External view of a left valve, sample GM4 (MNHN.F.F63462). – J. Petasobairdia cf. bicornuta Chen in Chen & Shi, 1982, right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63463). – K. Petasobairdia? sp., external view of a right valve, sample 4 (GM5) (MNHN.F.F63464). – L. Microcheilinella postspinosa Chen, 1958, right lateral view of a carapace, sample 2 (GM6) (MNHN.F.F63465). – M. Microcheilinella sp. 15 in Zazzali et al. (2015), right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63466). – N–O. Microcheilinella sp. N. Right lateral view of a carapace, sample 2 (GM6) (MNHN.F.F63467). O. Right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63468). – P–Q. Denticupachydomella bellcanyonensis Forel sp. nov. P. Holotype, right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63469). Q. Paratype, external left of a right valve, sample 2 (GM6) (MNHN.F.F63470). – R–S. Microcheilinella sp. D in Zazzali (2016). R. Dorsal view of a carapace (P6M 3778). S. Right lateral view of a carapace (P6M 3779). Scale bars: 100 µm.	Fig. 11 (next page). SEM micrographs of ostracods from the Middle Permian (Roadian, Quarry section, samples GM1, GM2 and GM4; Capitanian, MKCS1 section, samples 4 (GM5) and 2 (GM6)) of the Guadalupe Mountains (West Texas, USA), except R and S from the late Capitanian, Middle Permian, Penglaitan section, Guangxi, South China (Zazzali 2016, unpublished PhD thesis). All specimens from A–Q are temporarily housed in the collections of the Muséum national d’histoire naturelle, Paris, France (MNHN), specimens R and S are housed in the collections of the Sorbonne University, Paris, France. A–B. Ceratobairdia cf. ventrocostata Wang, 1978. A. External view of a left valve, sample 4 (GM5) (MNHN.F.F63454). B. External view of a left valve, sample 2 (GM6) (MNHN.F.F63455). – C–G. Ceratobairdia pratti Forel sp. nov. C. Holotype, right lateral view of a carapace, sample GM1 (MNHN.F.F63456). D. Paratype, external view of a left valve, sample GM1 (MNHN.F.F63457). E. External view of a left valve, sample GM1 (MNHN.F.F63458). F. External view of a left valve, sample GM1 (MNHN.F.F63459). G. External view of a left valve, sample GM1 (MNHN.F.F63460). – H–I. Petasobairdia campbelli Chitnarin in Chitnarin et al., 2017. H. External view of a left valve, sample GM2 (MNHN.F.F63461). I. External view of a left valve, sample GM4 (MNHN.F.F63462). – J. Petasobairdia cf. bicornuta Chen in Chen & Shi, 1982, right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63463). – K. Petasobairdia? sp., external view of a right valve, sample 4 (GM5) (MNHN.F.F63464). – L. Microcheilinella postspinosa Chen, 1958, right lateral view of a carapace, sample 2 (GM6) (MNHN.F.F63465). – M. Microcheilinella sp. 15 in Zazzali et al. (2015), right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63466). – N–O. Microcheilinella sp. N. Right lateral view of a carapace, sample 2 (GM6) (MNHN.F.F63467). O. Right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63468). – P–Q. Denticupachydomella bellcanyonensis Forel sp. nov. P. Holotype, right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63469). Q. Paratype, external left of a right valve, sample 2 (GM6) (MNHN.F.F63470). – R–S. Microcheilinella sp. D in Zazzali (2016). R. Dorsal view of a carapace (P6M 3778). S. Right lateral view of a carapace (P6M 3779). Scale bars: 100 µm.	2021-09-22	Tarnac, Anaëlle;Forel, Marie-Béatrice;Nestell, Galina;Nestell, Merlynd;Crasquin, Sylvie		Zenodo	biologists	Tarnac, Anaëlle;Forel, Marie-Béatrice;Nestell, Galina;Nestell, Merlynd;Crasquin, Sylvie			
21095E52CF52C335FE1954166395E8A2.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5550834/files/figure.png	https://doi.org/10.5281/zenodo.5550834	Fig. 11 (next page). SEM micrographs of ostracods from the Middle Permian (Roadian, Quarry section, samples GM1, GM2 and GM4; Capitanian, MKCS1 section, samples 4 (GM5) and 2 (GM6)) of the Guadalupe Mountains (West Texas, USA), except R and S from the late Capitanian, Middle Permian, Penglaitan section, Guangxi, South China (Zazzali 2016, unpublished PhD thesis). All specimens from A–Q are temporarily housed in the collections of the Muséum national d’histoire naturelle, Paris, France (MNHN), specimens R and S are housed in the collections of the Sorbonne University, Paris, France. A–B. Ceratobairdia cf. ventrocostata Wang, 1978. A. External view of a left valve, sample 4 (GM5) (MNHN.F.F63454). B. External view of a left valve, sample 2 (GM6) (MNHN.F.F63455). – C–G. Ceratobairdia pratti Forel sp. nov. C. Holotype, right lateral view of a carapace, sample GM1 (MNHN.F.F63456). D. Paratype, external view of a left valve, sample GM1 (MNHN.F.F63457). E. External view of a left valve, sample GM1 (MNHN.F.F63458). F. External view of a left valve, sample GM1 (MNHN.F.F63459). G. External view of a left valve, sample GM1 (MNHN.F.F63460). – H–I. Petasobairdia campbelli Chitnarin in Chitnarin et al., 2017. H. External view of a left valve, sample GM2 (MNHN.F.F63461). I. External view of a left valve, sample GM4 (MNHN.F.F63462). – J. Petasobairdia cf. bicornuta Chen in Chen & Shi, 1982, right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63463). – K. Petasobairdia? sp., external view of a right valve, sample 4 (GM5) (MNHN.F.F63464). – L. Microcheilinella postspinosa Chen, 1958, right lateral view of a carapace, sample 2 (GM6) (MNHN.F.F63465). – M. Microcheilinella sp. 15 in Zazzali et al. (2015), right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63466). – N–O. Microcheilinella sp. N. Right lateral view of a carapace, sample 2 (GM6) (MNHN.F.F63467). O. Right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63468). – P–Q. Denticupachydomella bellcanyonensis Forel sp. nov. P. Holotype, right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63469). Q. Paratype, external left of a right valve, sample 2 (GM6) (MNHN.F.F63470). – R–S. Microcheilinella sp. D in Zazzali (2016). R. Dorsal view of a carapace (P6M 3778). S. Right lateral view of a carapace (P6M 3779). Scale bars: 100 µm.	Fig. 11 (next page). SEM micrographs of ostracods from the Middle Permian (Roadian, Quarry section, samples GM1, GM2 and GM4; Capitanian, MKCS1 section, samples 4 (GM5) and 2 (GM6)) of the Guadalupe Mountains (West Texas, USA), except R and S from the late Capitanian, Middle Permian, Penglaitan section, Guangxi, South China (Zazzali 2016, unpublished PhD thesis). All specimens from A–Q are temporarily housed in the collections of the Muséum national d’histoire naturelle, Paris, France (MNHN), specimens R and S are housed in the collections of the Sorbonne University, Paris, France. A–B. Ceratobairdia cf. ventrocostata Wang, 1978. A. External view of a left valve, sample 4 (GM5) (MNHN.F.F63454). B. External view of a left valve, sample 2 (GM6) (MNHN.F.F63455). – C–G. Ceratobairdia pratti Forel sp. nov. C. Holotype, right lateral view of a carapace, sample GM1 (MNHN.F.F63456). D. Paratype, external view of a left valve, sample GM1 (MNHN.F.F63457). E. External view of a left valve, sample GM1 (MNHN.F.F63458). F. External view of a left valve, sample GM1 (MNHN.F.F63459). G. External view of a left valve, sample GM1 (MNHN.F.F63460). – H–I. Petasobairdia campbelli Chitnarin in Chitnarin et al., 2017. H. External view of a left valve, sample GM2 (MNHN.F.F63461). I. External view of a left valve, sample GM4 (MNHN.F.F63462). – J. Petasobairdia cf. bicornuta Chen in Chen & Shi, 1982, right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63463). – K. Petasobairdia? sp., external view of a right valve, sample 4 (GM5) (MNHN.F.F63464). – L. Microcheilinella postspinosa Chen, 1958, right lateral view of a carapace, sample 2 (GM6) (MNHN.F.F63465). – M. Microcheilinella sp. 15 in Zazzali et al. (2015), right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63466). – N–O. Microcheilinella sp. N. Right lateral view of a carapace, sample 2 (GM6) (MNHN.F.F63467). O. Right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63468). – P–Q. Denticupachydomella bellcanyonensis Forel sp. nov. P. Holotype, right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63469). Q. Paratype, external left of a right valve, sample 2 (GM6) (MNHN.F.F63470). – R–S. Microcheilinella sp. D in Zazzali (2016). R. Dorsal view of a carapace (P6M 3778). S. Right lateral view of a carapace (P6M 3779). Scale bars: 100 µm.	2021-09-22	Tarnac, Anaëlle;Forel, Marie-Béatrice;Nestell, Galina;Nestell, Merlynd;Crasquin, Sylvie		Zenodo	biologists	Tarnac, Anaëlle;Forel, Marie-Béatrice;Nestell, Galina;Nestell, Merlynd;Crasquin, Sylvie			
21095E52CF53C336FD80503C63C9EE01.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5550834/files/figure.png	https://doi.org/10.5281/zenodo.5550834	Fig. 11 (next page). SEM micrographs of ostracods from the Middle Permian (Roadian, Quarry section, samples GM1, GM2 and GM4; Capitanian, MKCS1 section, samples 4 (GM5) and 2 (GM6)) of the Guadalupe Mountains (West Texas, USA), except R and S from the late Capitanian, Middle Permian, Penglaitan section, Guangxi, South China (Zazzali 2016, unpublished PhD thesis). All specimens from A–Q are temporarily housed in the collections of the Muséum national d’histoire naturelle, Paris, France (MNHN), specimens R and S are housed in the collections of the Sorbonne University, Paris, France. A–B. Ceratobairdia cf. ventrocostata Wang, 1978. A. External view of a left valve, sample 4 (GM5) (MNHN.F.F63454). B. External view of a left valve, sample 2 (GM6) (MNHN.F.F63455). – C–G. Ceratobairdia pratti Forel sp. nov. C. Holotype, right lateral view of a carapace, sample GM1 (MNHN.F.F63456). D. Paratype, external view of a left valve, sample GM1 (MNHN.F.F63457). E. External view of a left valve, sample GM1 (MNHN.F.F63458). F. External view of a left valve, sample GM1 (MNHN.F.F63459). G. External view of a left valve, sample GM1 (MNHN.F.F63460). – H–I. Petasobairdia campbelli Chitnarin in Chitnarin et al., 2017. H. External view of a left valve, sample GM2 (MNHN.F.F63461). I. External view of a left valve, sample GM4 (MNHN.F.F63462). – J. Petasobairdia cf. bicornuta Chen in Chen & Shi, 1982, right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63463). – K. Petasobairdia? sp., external view of a right valve, sample 4 (GM5) (MNHN.F.F63464). – L. Microcheilinella postspinosa Chen, 1958, right lateral view of a carapace, sample 2 (GM6) (MNHN.F.F63465). – M. Microcheilinella sp. 15 in Zazzali et al. (2015), right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63466). – N–O. Microcheilinella sp. N. Right lateral view of a carapace, sample 2 (GM6) (MNHN.F.F63467). O. Right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63468). – P–Q. Denticupachydomella bellcanyonensis Forel sp. nov. P. Holotype, right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63469). Q. Paratype, external left of a right valve, sample 2 (GM6) (MNHN.F.F63470). – R–S. Microcheilinella sp. D in Zazzali (2016). R. Dorsal view of a carapace (P6M 3778). S. Right lateral view of a carapace (P6M 3779). Scale bars: 100 µm.	Fig. 11 (next page). SEM micrographs of ostracods from the Middle Permian (Roadian, Quarry section, samples GM1, GM2 and GM4; Capitanian, MKCS1 section, samples 4 (GM5) and 2 (GM6)) of the Guadalupe Mountains (West Texas, USA), except R and S from the late Capitanian, Middle Permian, Penglaitan section, Guangxi, South China (Zazzali 2016, unpublished PhD thesis). All specimens from A–Q are temporarily housed in the collections of the Muséum national d’histoire naturelle, Paris, France (MNHN), specimens R and S are housed in the collections of the Sorbonne University, Paris, France. A–B. Ceratobairdia cf. ventrocostata Wang, 1978. A. External view of a left valve, sample 4 (GM5) (MNHN.F.F63454). B. External view of a left valve, sample 2 (GM6) (MNHN.F.F63455). – C–G. Ceratobairdia pratti Forel sp. nov. C. Holotype, right lateral view of a carapace, sample GM1 (MNHN.F.F63456). D. Paratype, external view of a left valve, sample GM1 (MNHN.F.F63457). E. External view of a left valve, sample GM1 (MNHN.F.F63458). F. External view of a left valve, sample GM1 (MNHN.F.F63459). G. External view of a left valve, sample GM1 (MNHN.F.F63460). – H–I. Petasobairdia campbelli Chitnarin in Chitnarin et al., 2017. H. External view of a left valve, sample GM2 (MNHN.F.F63461). I. External view of a left valve, sample GM4 (MNHN.F.F63462). – J. Petasobairdia cf. bicornuta Chen in Chen & Shi, 1982, right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63463). – K. Petasobairdia? sp., external view of a right valve, sample 4 (GM5) (MNHN.F.F63464). – L. Microcheilinella postspinosa Chen, 1958, right lateral view of a carapace, sample 2 (GM6) (MNHN.F.F63465). – M. Microcheilinella sp. 15 in Zazzali et al. (2015), right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63466). – N–O. Microcheilinella sp. N. Right lateral view of a carapace, sample 2 (GM6) (MNHN.F.F63467). O. Right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63468). – P–Q. Denticupachydomella bellcanyonensis Forel sp. nov. P. Holotype, right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63469). Q. Paratype, external left of a right valve, sample 2 (GM6) (MNHN.F.F63470). – R–S. Microcheilinella sp. D in Zazzali (2016). R. Dorsal view of a carapace (P6M 3778). S. Right lateral view of a carapace (P6M 3779). Scale bars: 100 µm.	2021-09-22	Tarnac, Anaëlle;Forel, Marie-Béatrice;Nestell, Galina;Nestell, Merlynd;Crasquin, Sylvie		Zenodo	biologists	Tarnac, Anaëlle;Forel, Marie-Béatrice;Nestell, Galina;Nestell, Merlynd;Crasquin, Sylvie			
21095E52CF51C331FE71568E6294ED63.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5550834/files/figure.png	https://doi.org/10.5281/zenodo.5550834	Fig. 11 (next page). SEM micrographs of ostracods from the Middle Permian (Roadian, Quarry section, samples GM1, GM2 and GM4; Capitanian, MKCS1 section, samples 4 (GM5) and 2 (GM6)) of the Guadalupe Mountains (West Texas, USA), except R and S from the late Capitanian, Middle Permian, Penglaitan section, Guangxi, South China (Zazzali 2016, unpublished PhD thesis). All specimens from A–Q are temporarily housed in the collections of the Muséum national d’histoire naturelle, Paris, France (MNHN), specimens R and S are housed in the collections of the Sorbonne University, Paris, France. A–B. Ceratobairdia cf. ventrocostata Wang, 1978. A. External view of a left valve, sample 4 (GM5) (MNHN.F.F63454). B. External view of a left valve, sample 2 (GM6) (MNHN.F.F63455). – C–G. Ceratobairdia pratti Forel sp. nov. C. Holotype, right lateral view of a carapace, sample GM1 (MNHN.F.F63456). D. Paratype, external view of a left valve, sample GM1 (MNHN.F.F63457). E. External view of a left valve, sample GM1 (MNHN.F.F63458). F. External view of a left valve, sample GM1 (MNHN.F.F63459). G. External view of a left valve, sample GM1 (MNHN.F.F63460). – H–I. Petasobairdia campbelli Chitnarin in Chitnarin et al., 2017. H. External view of a left valve, sample GM2 (MNHN.F.F63461). I. External view of a left valve, sample GM4 (MNHN.F.F63462). – J. Petasobairdia cf. bicornuta Chen in Chen & Shi, 1982, right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63463). – K. Petasobairdia? sp., external view of a right valve, sample 4 (GM5) (MNHN.F.F63464). – L. Microcheilinella postspinosa Chen, 1958, right lateral view of a carapace, sample 2 (GM6) (MNHN.F.F63465). – M. Microcheilinella sp. 15 in Zazzali et al. (2015), right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63466). – N–O. Microcheilinella sp. N. Right lateral view of a carapace, sample 2 (GM6) (MNHN.F.F63467). O. Right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63468). – P–Q. Denticupachydomella bellcanyonensis Forel sp. nov. P. Holotype, right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63469). Q. Paratype, external left of a right valve, sample 2 (GM6) (MNHN.F.F63470). – R–S. Microcheilinella sp. D in Zazzali (2016). R. Dorsal view of a carapace (P6M 3778). S. Right lateral view of a carapace (P6M 3779). Scale bars: 100 µm.	Fig. 11 (next page). SEM micrographs of ostracods from the Middle Permian (Roadian, Quarry section, samples GM1, GM2 and GM4; Capitanian, MKCS1 section, samples 4 (GM5) and 2 (GM6)) of the Guadalupe Mountains (West Texas, USA), except R and S from the late Capitanian, Middle Permian, Penglaitan section, Guangxi, South China (Zazzali 2016, unpublished PhD thesis). All specimens from A–Q are temporarily housed in the collections of the Muséum national d’histoire naturelle, Paris, France (MNHN), specimens R and S are housed in the collections of the Sorbonne University, Paris, France. A–B. Ceratobairdia cf. ventrocostata Wang, 1978. A. External view of a left valve, sample 4 (GM5) (MNHN.F.F63454). B. External view of a left valve, sample 2 (GM6) (MNHN.F.F63455). – C–G. Ceratobairdia pratti Forel sp. nov. C. Holotype, right lateral view of a carapace, sample GM1 (MNHN.F.F63456). D. Paratype, external view of a left valve, sample GM1 (MNHN.F.F63457). E. External view of a left valve, sample GM1 (MNHN.F.F63458). F. External view of a left valve, sample GM1 (MNHN.F.F63459). G. External view of a left valve, sample GM1 (MNHN.F.F63460). – H–I. Petasobairdia campbelli Chitnarin in Chitnarin et al., 2017. H. External view of a left valve, sample GM2 (MNHN.F.F63461). I. External view of a left valve, sample GM4 (MNHN.F.F63462). – J. Petasobairdia cf. bicornuta Chen in Chen & Shi, 1982, right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63463). – K. Petasobairdia? sp., external view of a right valve, sample 4 (GM5) (MNHN.F.F63464). – L. Microcheilinella postspinosa Chen, 1958, right lateral view of a carapace, sample 2 (GM6) (MNHN.F.F63465). – M. Microcheilinella sp. 15 in Zazzali et al. (2015), right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63466). – N–O. Microcheilinella sp. N. Right lateral view of a carapace, sample 2 (GM6) (MNHN.F.F63467). O. Right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63468). – P–Q. Denticupachydomella bellcanyonensis Forel sp. nov. P. Holotype, right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63469). Q. Paratype, external left of a right valve, sample 2 (GM6) (MNHN.F.F63470). – R–S. Microcheilinella sp. D in Zazzali (2016). R. Dorsal view of a carapace (P6M 3778). S. Right lateral view of a carapace (P6M 3779). Scale bars: 100 µm.	2021-09-22	Tarnac, Anaëlle;Forel, Marie-Béatrice;Nestell, Galina;Nestell, Merlynd;Crasquin, Sylvie		Zenodo	biologists	Tarnac, Anaëlle;Forel, Marie-Béatrice;Nestell, Galina;Nestell, Merlynd;Crasquin, Sylvie			
21095E52CF56C330FE7B5076656AEDFE.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5536273/files/figure.png	https://doi.org/10.5281/zenodo.5536273	Fig. 5. Height/length scatter plots of species from the Middle Permian (Roadian, Capitanian) of the Guadalupe Mountains (West Texas, USA). A-1, A-2, A-3. Three last juvenile stages before adult.	Fig. 5. Height/length scatter plots of species from the Middle Permian (Roadian, Capitanian) of the Guadalupe Mountains (West Texas, USA). A-1, A-2, A-3. Three last juvenile stages before adult.	2021-09-22	Tarnac, Anaëlle;Forel, Marie-Béatrice;Nestell, Galina;Nestell, Merlynd;Crasquin, Sylvie		Zenodo	biologists	Tarnac, Anaëlle;Forel, Marie-Béatrice;Nestell, Galina;Nestell, Merlynd;Crasquin, Sylvie			
21095E52CF56C330FE7B5076656AEDFE.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5550834/files/figure.png	https://doi.org/10.5281/zenodo.5550834	Fig. 11 (next page). SEM micrographs of ostracods from the Middle Permian (Roadian, Quarry section, samples GM1, GM2 and GM4; Capitanian, MKCS1 section, samples 4 (GM5) and 2 (GM6)) of the Guadalupe Mountains (West Texas, USA), except R and S from the late Capitanian, Middle Permian, Penglaitan section, Guangxi, South China (Zazzali 2016, unpublished PhD thesis). All specimens from A–Q are temporarily housed in the collections of the Muséum national d’histoire naturelle, Paris, France (MNHN), specimens R and S are housed in the collections of the Sorbonne University, Paris, France. A–B. Ceratobairdia cf. ventrocostata Wang, 1978. A. External view of a left valve, sample 4 (GM5) (MNHN.F.F63454). B. External view of a left valve, sample 2 (GM6) (MNHN.F.F63455). – C–G. Ceratobairdia pratti Forel sp. nov. C. Holotype, right lateral view of a carapace, sample GM1 (MNHN.F.F63456). D. Paratype, external view of a left valve, sample GM1 (MNHN.F.F63457). E. External view of a left valve, sample GM1 (MNHN.F.F63458). F. External view of a left valve, sample GM1 (MNHN.F.F63459). G. External view of a left valve, sample GM1 (MNHN.F.F63460). – H–I. Petasobairdia campbelli Chitnarin in Chitnarin et al., 2017. H. External view of a left valve, sample GM2 (MNHN.F.F63461). I. External view of a left valve, sample GM4 (MNHN.F.F63462). – J. Petasobairdia cf. bicornuta Chen in Chen & Shi, 1982, right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63463). – K. Petasobairdia? sp., external view of a right valve, sample 4 (GM5) (MNHN.F.F63464). – L. Microcheilinella postspinosa Chen, 1958, right lateral view of a carapace, sample 2 (GM6) (MNHN.F.F63465). – M. Microcheilinella sp. 15 in Zazzali et al. (2015), right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63466). – N–O. Microcheilinella sp. N. Right lateral view of a carapace, sample 2 (GM6) (MNHN.F.F63467). O. Right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63468). – P–Q. Denticupachydomella bellcanyonensis Forel sp. nov. P. Holotype, right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63469). Q. Paratype, external left of a right valve, sample 2 (GM6) (MNHN.F.F63470). – R–S. Microcheilinella sp. D in Zazzali (2016). R. Dorsal view of a carapace (P6M 3778). S. Right lateral view of a carapace (P6M 3779). Scale bars: 100 µm.	Fig. 11 (next page). SEM micrographs of ostracods from the Middle Permian (Roadian, Quarry section, samples GM1, GM2 and GM4; Capitanian, MKCS1 section, samples 4 (GM5) and 2 (GM6)) of the Guadalupe Mountains (West Texas, USA), except R and S from the late Capitanian, Middle Permian, Penglaitan section, Guangxi, South China (Zazzali 2016, unpublished PhD thesis). All specimens from A–Q are temporarily housed in the collections of the Muséum national d’histoire naturelle, Paris, France (MNHN), specimens R and S are housed in the collections of the Sorbonne University, Paris, France. A–B. Ceratobairdia cf. ventrocostata Wang, 1978. A. External view of a left valve, sample 4 (GM5) (MNHN.F.F63454). B. External view of a left valve, sample 2 (GM6) (MNHN.F.F63455). – C–G. Ceratobairdia pratti Forel sp. nov. C. Holotype, right lateral view of a carapace, sample GM1 (MNHN.F.F63456). D. Paratype, external view of a left valve, sample GM1 (MNHN.F.F63457). E. External view of a left valve, sample GM1 (MNHN.F.F63458). F. External view of a left valve, sample GM1 (MNHN.F.F63459). G. External view of a left valve, sample GM1 (MNHN.F.F63460). – H–I. Petasobairdia campbelli Chitnarin in Chitnarin et al., 2017. H. External view of a left valve, sample GM2 (MNHN.F.F63461). I. External view of a left valve, sample GM4 (MNHN.F.F63462). – J. Petasobairdia cf. bicornuta Chen in Chen & Shi, 1982, right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63463). – K. Petasobairdia? sp., external view of a right valve, sample 4 (GM5) (MNHN.F.F63464). – L. Microcheilinella postspinosa Chen, 1958, right lateral view of a carapace, sample 2 (GM6) (MNHN.F.F63465). – M. Microcheilinella sp. 15 in Zazzali et al. (2015), right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63466). – N–O. Microcheilinella sp. N. Right lateral view of a carapace, sample 2 (GM6) (MNHN.F.F63467). O. Right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63468). – P–Q. Denticupachydomella bellcanyonensis Forel sp. nov. P. Holotype, right lateral view of a carapace, sample 4 (GM5) (MNHN.F.F63469). Q. Paratype, external left of a right valve, sample 2 (GM6) (MNHN.F.F63470). – R–S. Microcheilinella sp. D in Zazzali (2016). R. Dorsal view of a carapace (P6M 3778). S. Right lateral view of a carapace (P6M 3779). Scale bars: 100 µm.	2021-09-22	Tarnac, Anaëlle;Forel, Marie-Béatrice;Nestell, Galina;Nestell, Merlynd;Crasquin, Sylvie		Zenodo	biologists	Tarnac, Anaëlle;Forel, Marie-Béatrice;Nestell, Galina;Nestell, Merlynd;Crasquin, Sylvie			
