occurrenceID	taxonID	catalogNumber	collectionCode	institutionCode	typeStatus	verbatimLabel	sex	individualCount	eventDate	recordedBy	recordNumber	decimalLatitude	decimalLongitude	minimumElevationInMeters	maximumElevationInMeters	minimumDepthInMeters	maximumDepthInMeters	country	stateProvince	municipality	locality	references	basisOfRecord
21095E52CF7CC314FD855511605DEC6E.mc.19C8E519CF7DC31AFF4E53DA6426ED60	21095E52CF7CC314FD855511605DEC6E.taxon	MNHN.F.F63365		MNHN	holotype	Holotype USA • complete carapace, (Fig. 4 A); Guadalupe Mountains, West Texas, ‘ McKittrick Canyon’ Member, Bell Canyon Formation, MKCS 1 section, sample GM 5; Capitanian, Middle Permian; MNHN. F. F 63365.		1										United States of America		Capitanian	Guadalupe Mountains	https://treatment.plazi.org/id/21095E52CF7CC314FD855511605DEC6E	MaterialCitation
21095E52CF7CC314FD855511605DEC6E.mc.19C8E519CF7DC31AFF4D50426351ED9E	21095E52CF7CC314FD855511605DEC6E.taxon	MNHN.F.F63366		MNHN	paratype	Paratype USA • 1 incomplete carapace (DB and PVB of LV are missing), (Fig. 4 B); Guadalupe Mountains, West Texas, Williams Ranch Member, Cutoff Formation, Quarry section, sample GM 1; Roadian, Middle Permian; MNHN. F. F 63366		1										United States of America		Roadian	Guadalupe Mountains	https://treatment.plazi.org/id/21095E52CF7CC314FD855511605DEC6E	MaterialCitation
21095E52CF7CC314FD855511605DEC6E.mc.19C8E519CF7DC31AFF19513065B0EC16	21095E52CF7CC314FD855511605DEC6E.taxon	MNHN.F F63367		MNHN		USA • 1 right valve; Guadalupe Mountains, West Texas, ‘ McKittrick Canyon’ Member, Bell Canyon Formation, MKCS 1 section, sample GM 5; Capitanian, Middle Permian; MNHN. F F 63367		1										United States of America			Guadalupe Mountains	https://treatment.plazi.org/id/21095E52CF7CC314FD855511605DEC6E	MaterialCitation
21095E52CF7CC314FD855511605DEC6E.mc.19C8E519CF7DC31AFB5251546564ECEF	21095E52CF7CC314FD855511605DEC6E.taxon	MNHN.F.F63473		MNHN		3 complete carapaces; Guadalupe Mountains, West Texas, Williams Ranch Member, Cutoff Formation, Quarry section, samples GM 1, GM 4; Roadian, Middle Permian; MNHN. F. F 63473.		3													Guadalupe Mountains	https://treatment.plazi.org/id/21095E52CF7CC314FD855511605DEC6E	MaterialCitation
21095E52CF73C316FDE75173609AED83.mc.19C8E519CF73C314FF4E57346443EACD	21095E52CF73C316FDE75173609AED83.taxon	MNHN.F.F63368.		MNHN	holotype	Holotype USA • complete carapace, (Fig. 4 D); Guadalupe Mountains, West Texas, Williams Ranch Member, Cutoff Formation, Quarry section, sample GM 4; Roadian, Middle Permian; MNHN. F. F 63368.		1										United States of America		Roadian	Guadalupe Mountains	https://treatment.plazi.org/id/21095E52CF73C316FDE75173609AED83	MaterialCitation
21095E52CF73C316FDE75173609AED83.mc.19C8E519CF73C314FF4E57BE6440E95B	21095E52CF73C316FDE75173609AED83.taxon	MNHN.F.F63369		MNHN	paratype	Paratype USA • 1 complete carapace, (Fig. 4 E); Guadalupe Mountains, West Texas, Williams Ranch Member, Cutoff Formation, Quarry section, sample GM 1; Roadian, Middle Permian; MNHN. F. F 63369		1										United States of America		Roadian	Guadalupe Mountains	https://treatment.plazi.org/id/21095E52CF73C316FDE75173609AED83	MaterialCitation
21095E52CF73C316FDE75173609AED83.mc.19C8E519CF73C314FF19544C6597E9D1	21095E52CF73C316FDE75173609AED83.taxon	MNHN.F.F63370		MNHN		USA • 1 left valve, (Fig. 4 F); Guadalupe Mountains, West Texas, Williams Ranch Member, Cutoff Formation, Quarry section, sample GM 4; Roadian, Middle Permian; MNHN. F. F 63370		1										United States of America		Roadian	Guadalupe Mountains	https://treatment.plazi.org/id/21095E52CF73C316FDE75173609AED83	MaterialCitation
21095E52CF73C316FDE75173609AED83.mc.19C8E519CF73C314FB40549065DCE9AA	21095E52CF73C316FDE75173609AED83.taxon	MNHN.F.F63474		MNHN		10 complete carapaces, 32 valves; Guadalupe Mountains, West Texas, Williams Ranch Member, Cutoff Formation, Quarry section, samples GM 1, GM 4; Roadian, Middle Permian; MNHN. F. F 63474		42										Guadeloupe		Roadian	Guadalupe Mountains	https://treatment.plazi.org/id/21095E52CF73C316FDE75173609AED83	MaterialCitation
21095E52CF71C316FDE45602635BE8A2.mc.19C8E519CF71C316FF1957546502EA34	21095E52CF71C316FDE45602635BE8A2.taxon	MNHN.F.F63371		MNHN		USA • 1 left valve; Guadalupe Mountains, West Texas, Williams Ranch Member, Cutoff Formation, Quarry section, sample GM 1; Roadian, Middle Permian; MNHN. F. F 63371		1		Roadian & Middle Permian								United States of America		West Texas	Guadalupe Mountains	https://treatment.plazi.org/id/21095E52CF71C316FDE45602635BE8A2	MaterialCitation
21095E52CF71C316FDE45602635BE8A2.mc.19C8E519CF71C316FBD157756567EA88	21095E52CF71C316FDE45602635BE8A2.taxon	MNHN.F.F63372		MNHN		1 complete carapace; Guadalupe Mountains, West Texas, ‘ McKittrick Canyon’ Member, Bell Canyon Formation, MKCS 1 section, sample 2 (GM 6); Capitanian, Middle Permian; MNHN. F. F 63372		1		Capitanian & Middle Permian								Guadeloupe		McKittrick Canyon' Member	Guadalupe Mountains	https://treatment.plazi.org/id/21095E52CF71C316FDE45602635BE8A2	MaterialCitation
21095E52CF71C316FDE45602635BE8A2.mc.19C8E519CF71C316FBFC57B9639AE94D	21095E52CF71C316FDE45602635BE8A2.taxon	MNHN.F.F63373		MNHN		1 left valve; Guadalupe Mountains, West Texas, Williams Ranch Member, Cutoff Formation, Quarry section, sample GM 2; Roadian, Middle Permian; MNHN. F. F 63373		1		Roadian & Middle Permian								Guadeloupe		Williams Ranch Member	Guadalupe Mountains	https://treatment.plazi.org/id/21095E52CF71C316FDE45602635BE8A2	MaterialCitation
21095E52CF71C316FDE45602635BE8A2.mc.19C8E519CF71C316FD4757FC60AEE901	21095E52CF71C316FDE45602635BE8A2.taxon	MNHN.F.F63653		MNHN		3 complete carapaces, 10 valves; Guadalupe Mountains, West Texas, Williams Ranch Member, Cutoff Formation, Quarry section, samples GM 1, GM 3, GM 4; Roadian; MNHN. F. F 63653		13		Roadian								Guadeloupe		Williams Ranch Member	Guadalupe Mountains	https://treatment.plazi.org/id/21095E52CF71C316FDE45602635BE8A2	MaterialCitation
21095E52CF71C316FDE45602635BE8A2.mc.19C8E519CF71C316FDB45420630EE9C5	21095E52CF71C316FDE45602635BE8A2.taxon	MNHN.F.F63475		MNHN		2 complete carapaces, 7 valves; same locality as for preceding; ‘ McKittrick Canyon’ Member, Bell Canyon Formation, MKCS 1 section, samples 4 (GM 5) and 2 (GM 6); Capitanian, Middle Permian; MNHN. F. F 63475		9		Capitanian & Middle Permian								United States of America		Bell Canyon Formation	McKittrick Canyon' Member	https://treatment.plazi.org/id/21095E52CF71C316FDE45602635BE8A2	MaterialCitation
21095E52CF76C311FDCA53856552EC8A.mc.19C8E519CF76C311FF19503D6423ED27	21095E52CF76C311FDCA53856552EC8A.taxon	MNHN.F.F63374		MNHN		USA • 1 complete carapace; Guadalupe Mountains, West Texas, ‘ McKittrick Canyon’ Member, Bell Canyon Formation, MKCS 1 section, sample 4 (GM 5); Capitanian, Middle Permian; MNHN. F. F 63374		1										United States of America		Capitanian	Guadalupe Mountains	https://treatment.plazi.org/id/21095E52CF76C311FDCA53856552EC8A	MaterialCitation
21095E52CF76C310FE5556E8609BEC92.mc.19C8E519CF76C311FF1955956578E88F	21095E52CF76C310FE5556E8609BEC92.taxon	MNHN.F.F63375		MNHN		USA • 1 right valve; Guadalupe Mountains, West Texas, Williams Ranch Member, Cutoff Formation, Quarry section, sample GM 1; Roadian, Middle Permian; MNHN. F. F 63375		1										United States of America		Roadian	Guadalupe Mountains	https://treatment.plazi.org/id/21095E52CF76C310FE5556E8609BEC92	MaterialCitation
21095E52CF76C310FE5556E8609BEC92.mc.19C8E519CF76C311FB9855BA622DE8A3	21095E52CF76C310FE5556E8609BEC92.taxon	MNHN.F.F63376		MNHN		1 right valve; same locality as preceding; Roadian, Middle Permian; MNHN. F. F 63376		1										United States of America		Middle Permian	Roadian	https://treatment.plazi.org/id/21095E52CF76C310FE5556E8609BEC92	MaterialCitation
21095E52CF76C310FE5556E8609BEC92.mc.19C8E519CF76C310FC3A55DE6332EE0C	21095E52CF76C310FE5556E8609BEC92.taxon	MNHN.F.F63476		MNHN		24 valves; Guadalupe Mountains, West Texas, Williams Ranch Member, Cutoff Formation, Quarry section, samples GM 1, GM 4; Roadian, Middle Permian; MNHN. F. F 63476.		24													Guadalupe Mountains	https://treatment.plazi.org/id/21095E52CF76C310FE5556E8609BEC92	MaterialCitation
21095E52CF77C310FDC2571E6016E862.mc.19C8E519CF77C310FF1957F76509E96E	21095E52CF77C310FDC2571E6016E862.taxon	MNHN.F.F63378		MNHN		USA • 1 right valve; Guadalupe Mountains, West Texas, Williams Ranch Member, Cutoff Formation, Quarry section, sample GM 1; Roadian, Middle Permian; MNHN. F. F 63378		1										United States of America		Roadian	Guadalupe Mountains	https://treatment.plazi.org/id/21095E52CF77C310FDC2571E6016E862	MaterialCitation
21095E52CF77C310FDC2571E6016E862.mc.19C8E519CF77C310FBDF541C624CE925	21095E52CF77C310FDC2571E6016E862.taxon	MNHN.F.F63477		MNHN		3 valves; Guadalupe Mountains, West Texas, Williams Ranch Member, Cutoff Formation, Quarry section, samples GM 1, GM 4; Roadian, Middle Permian; MNHN. F. F 63477		3										Guadeloupe		Roadian	Guadalupe Mountains	https://treatment.plazi.org/id/21095E52CF77C310FDC2571E6016E862	MaterialCitation
21095E52CF77C313FDA555776267EC63.mc.19C8E519CF74C313FF19532A6441EE31	21095E52CF77C313FDA555776267EC63.taxon	MNHN.F.F63380		MNHN		USA • 1 right valve; Guadalupe Mountains, West Texas, ‘ McKittrick Canyon’ Member, Bell Canyon Formation, MKCS 1 section, sample 4 (GM 5); Capitanian, Middle Permian; MNHN. F. F 63380		1										United States of America		Capitanian	Guadalupe Mountains	https://treatment.plazi.org/id/21095E52CF77C313FDA555776267EC63	MaterialCitation
21095E52CF77C313FDA555776267EC63.mc.19C8E519CF74C313FA8D537165FAEEEA	21095E52CF77C313FDA555776267EC63.taxon	MNHN.F.F63381		MNHN		1 right valve; same locality as for preceding; Capitanian, Middle Permian; MNHN. F. F 63381		1										United States of America		Middle Permian	Capitanian	https://treatment.plazi.org/id/21095E52CF77C313FDA555776267EC63	MaterialCitation
21095E52CF75C30CFDA850736567EA8C.mc.19C8E519CF75C312FF4E560D6443EB35	21095E52CF75C30CFDA850736567EA8C.taxon	MNHN.F.F63383.		MNHN	holotype	Holotype USA • complete carapace, (Fig. 6 A); Guadalupe Mountains, West Texas, Williams Ranch Member, Cutoff Formation, Quarry section, sample GM 2; Roadian, Middle Permian; MNHN. F. F 63383.		1										United States of America		Roadian	Guadalupe Mountains	https://treatment.plazi.org/id/21095E52CF75C30CFDA850736567EA8C	MaterialCitation
21095E52CF75C30CFDA850736567EA8C.mc.19C8E519CF6BC30CFF4E53196441EE22	21095E52CF75C30CFDA850736567EA8C.taxon	MNHN.F.F63384		MNHN	paratype	Paratype USA • 1 complete carapace, (Fig. 6 B); Guadalupe Mountains, West Texas, Williams Ranch Member, Cutoff Formation, Quarry section, sample GM 1; Roadian, Middle Permian; MNHN. F. F 63384		1										United States of America		Roadian	Guadalupe Mountains	https://treatment.plazi.org/id/21095E52CF75C30CFDA850736567EA8C	MaterialCitation
21095E52CF75C30CFDA850736567EA8C.mc.19C8E519CF6BC30CFF1953A565E1EEB9	21095E52CF75C30CFDA850736567EA8C.taxon	MNHN.F.F63478		MNHN		USA • 8 valves; Guadalupe Mountains, West Texas, Williams Ranch Member, Cutoff Formation, Quarry section, samples GM 1, GM 2, and GM 3; Roadian, Middle Permian; MNHN. F. F 63478.		8										United States of America			Guadalupe Mountains	https://treatment.plazi.org/id/21095E52CF75C30CFDA850736567EA8C	MaterialCitation
21095E52CF6BC30FFD83541563C9EEF4.mc.19C8E519CF6BC30CFF19550D6454E810	21095E52CF6BC30FFD83541563C9EEF4.taxon	MNHN.F.F63385		MNHN		USA • 1 left valve; Guadalupe Mountains, West Texas, ‘ McKittrick Canyon’ Member, Bell Canyon Formation, MKCS 1 section, sample 2 (GM 6); Capitanian, Middle Permian; MNHN. F. F 63385		1										United States of America		Capitanian	Guadalupe Mountains	https://treatment.plazi.org/id/21095E52CF6BC30FFD83541563C9EEF4	MaterialCitation
21095E52CF6BC30FFD83541563C9EEF4.mc.19C8E519CF6BC30CFABE55516307E8EA	21095E52CF6BC30FFD83541563C9EEF4.taxon	MNHN.F.F63387		MNHN		1 valve; Guadalupe Mountains, West Texas, Williams Ranch Member, Cutoff Formation, Quarry section, sample GM 4; Roadian; MNHN. F. F 63387		1										Guadeloupe		Quarry	Guadalupe Mountains	https://treatment.plazi.org/id/21095E52CF6BC30FFD83541563C9EEF4	MaterialCitation
21095E52CF6BC30FFD83541563C9EEF4.mc.19C8E519CF6BC30CFDDF559860C0E8A3	21095E52CF6BC30FFD83541563C9EEF4.taxon	MNHN.F.F63479		MNHN		1 valve; same locality as for preceding; ‘ McKittrick Canyon’ Member, Bell Canyon Formation, MKCS 1 section, sample 4 (GM 5); Capitanian, Middle Permian; MNHN. F. F 63479		1										United States of America		Capitanian	McKittrick Canyon' Member	https://treatment.plazi.org/id/21095E52CF6BC30FFD83541563C9EEF4	MaterialCitation
21095E52CF68C30FFE1550E36552EA2A.mc.19C8E519CF68C30FFF19519A6443EC83	21095E52CF68C30FFE1550E36552EA2A.taxon	MNHN.F.F63386		MNHN		USA • 1 right valve; Guadalupe Mountains, West Texas, ‘ McKittrick Canyon’ Member, Bell Canyon Formation, MKCS 1 section, sample 4 (GM 5); Capitanian, Middle Permian; MNHN. F. F 63386		1										United States of America		Capitanian	Guadalupe Mountains	https://treatment.plazi.org/id/21095E52CF68C30FFE1550E36552EA2A	MaterialCitation
21095E52CF68C30EFD845485605BECD4.mc.19C8E519CF69C30EFF1953286532EE3C	21095E52CF68C30EFD845485605BECD4.taxon	MNHN.F.F63388		MNHN		USA • 1 left valve; Guadalupe Mountains, West Texas, Williams Ranch Member, Cutoff Formation, Quarry section, samples GM 4; Roadian, Middle Permian; MNHN. F. F 63388		1		Roadian & Middle Permian								United States of America		West Texas	Guadalupe Mountains	https://treatment.plazi.org/id/21095E52CF68C30EFD845485605BECD4	MaterialCitation
21095E52CF68C30EFD845485605BECD4.mc.19C8E519CF69C30EFB22534D654EEED0	21095E52CF68C30EFD845485605BECD4.taxon	MNHN.F.F63389		MNHN		1 right valve; same locality as for preceding; Roadian, Middle Permian; MNHN. F. F 63389		1		Middle Permian								United States of America		West Texas	Mountains	https://treatment.plazi.org/id/21095E52CF68C30EFD845485605BECD4	MaterialCitation
21095E52CF68C30EFD845485605BECD4.mc.19C8E519CF69C30EFBE753916380EEAF	21095E52CF68C30EFD845485605BECD4.taxon	MNHN.F.F63390		MNHN		1 right valve; Guadalupe Mountains, West Texas, Williams Ranch Member, Cutoff Formation, Quarry section, samples GM 1; Roadian, Middle Permian; MNHN. F. F 63390		1		Roadian & Middle Permian								Guadeloupe		Williams Ranch Member	Guadalupe Mountains	https://treatment.plazi.org/id/21095E52CF68C30EFD845485605BECD4	MaterialCitation
21095E52CF68C30EFD845485605BECD4.mc.19C8E519CF69C30EFD4853DA6402ED42	21095E52CF68C30EFD845485605BECD4.taxon	MNHN.F.F63654		MNHN		5 valves; Guadalupe Mountains, West Texas, Williams Ranch Member, Cutoff Formation, Quarry section, samples GM 1, GM 4; Roadian; MNHN. F. F 63654		5		Roadian								Guadeloupe		Williams Ranch Member	Guadalupe Mountains	https://treatment.plazi.org/id/21095E52CF68C30EFD845485605BECD4	MaterialCitation
21095E52CF68C30EFD845485605BECD4.mc.19C8E519CF69C30EFACD53FF6548ED1A	21095E52CF68C30EFD845485605BECD4.taxon	MNHN.F.F63480		MNHN		3 valves; same locality as for preceding; ‘ McKittrick Canyon’ Member, Bell Canyon Formation, MKCS 1 section, sample 4 (GM 5) Capitanian; Middle Permian; MNHN. F. F 63480		3		Capitanian & Middle Permian								United States of America		Bell Canyon Formation	McKittrick Canyon' Member	https://treatment.plazi.org/id/21095E52CF68C30EFD845485605BECD4	MaterialCitation
21095E52CF69C309FE1457006332EA33.mc.19C8E519CF69C30EFF4E54EA65EFE816	21095E52CF69C309FE1457006332EA33.taxon	MNHN.F.F63391.		MNHN	holotype	Holotype USA • right valve, (Fig. 6 I); Guadalupe Mountains, West Texas, Williams Ranch Member, Cutoff Formation, Quarry section, sample GM 1; Roadian, Middle Permian; MNHN. F. F 63391.		1										United States of America		Roadian	Guadalupe Mountains	https://treatment.plazi.org/id/21095E52CF69C309FE1457006332EA33	MaterialCitation
21095E52CF69C309FE1457006332EA33.mc.19C8E519CF69C30EFF4E559665ECE8A3	21095E52CF69C309FE1457006332EA33.taxon	MNHN.F.F63393		MNHN	paratype	Paratype USA • 1 left valve, (Fig. 6 K); Guadalupe Mountains, West Texas, Williams Ranch Member, Cutoff Formation, Quarry section, sample GM 1; Roadian, Middle Permian; MNHN. F. F 63393		1										United States of America		Roadian	Guadalupe Mountains	https://treatment.plazi.org/id/21095E52CF69C309FE1457006332EA33	MaterialCitation
21095E52CF69C309FE1457006332EA33.mc.19C8E519CF6EC309FF19533A6560EE2D	21095E52CF69C309FE1457006332EA33.taxon	MNHN.F.F63392		MNHN		USA • 1 right valve; Guadalupe Mountains, West Texas, Williams Ranch Member, Cutoff Formation, Quarry section, sample GM 1; Roadian, Middle Permian; MNHN. F. F 63392		1		Roadian & Middle Permian								United States of America		West Texas	Guadalupe Mountains	https://treatment.plazi.org/id/21095E52CF69C309FE1457006332EA33	MaterialCitation
21095E52CF69C309FE1457006332EA33.mc.19C8E519CF6EC309FBE3535C653BEECC	21095E52CF69C309FE1457006332EA33.taxon	MNHN.F.F63394		MNHN		1 left valve; same locality as for preceding but sample GM 4; Roadian, Middle Permian; MNHN. F. F 63394		1		Roadian & Middle Permian								United States of America		West Texas	Mountains	https://treatment.plazi.org/id/21095E52CF69C309FE1457006332EA33	MaterialCitation
21095E52CF69C309FE1457006332EA33.mc.19C8E519CF6EC309FB21537D6305EE86	21095E52CF69C309FE1457006332EA33.taxon	MNHN.F.F63655		MNHN		2 valves; Guadalupe Mountains, West Texas, Williams Ranch Member, Cutoff Formation, Quarry section, samples GM 1, GM 4, Roadian; MNHN. F. F 63655		2		Roadian								Guadeloupe		Williams Ranch Member	Guadalupe Mountains	https://treatment.plazi.org/id/21095E52CF69C309FE1457006332EA33	MaterialCitation
21095E52CF69C309FE1457006332EA33.mc.19C8E519CF6EC309FDDC53A260C1ED5B	21095E52CF69C309FE1457006332EA33.taxon	MNHN.F.F63481		MNHN		6 valves; same locality as for preceding; ‘ McKittrick Canyon’ Member, Bell Canyon Formation, MKCS 1 section, sample 4 (GM 5), Capitanian; Middle Permian; MNHN. F. F 63481		6		Capitanian & Middle Permian								United States of America		Bell Canyon Formation	McKittrick Canyon' Member	https://treatment.plazi.org/id/21095E52CF69C309FE1457006332EA33	MaterialCitation
21095E52CF6FC30BFD81515D650DEDC9.mc.19C8E519CF6FC308FF4E56EB6443EA11	21095E52CF6FC30BFD81515D650DEDC9.taxon	MNHN.F.F63396.		MNHN	holotype	Holotype USA • complete carapace, (Fig. 6 N); Guadalupe Mountains, West Texas, Williams Ranch Member, Cutoff Formation, Quarry section, sample GM 1; Roadian, Middle Permian; MNHN. F. F 63396.		1										United States of America		Roadian	Guadalupe Mountains	https://treatment.plazi.org/id/21095E52CF6FC30BFD81515D650DEDC9	MaterialCitation
21095E52CF6FC30BFD81515D650DEDC9.mc.19C8E519CF6FC308FF4E57916440EAAB	21095E52CF6FC30BFD81515D650DEDC9.taxon	MNHN.F.F63397		MNHN	paratype	Paratype USA • 1 complete carapace, (Fig. 6 O); Guadalupe Mountains, West Texas, Williams Ranch Member, Cutoff Formation, Quarry section, sample GM 1; Roadian, Middle Permian; MNHN. F. F 63397		1										United States of America		Roadian	Guadalupe Mountains	https://treatment.plazi.org/id/21095E52CF6FC30BFD81515D650DEDC9	MaterialCitation
21095E52CF6FC30BFD81515D650DEDC9.mc.19C8E519CF6FC308FF1954386582E92F	21095E52CF6FC30BFD81515D650DEDC9.taxon	MNHN.F.F63398		MNHN		USA • 1 complete carapace; Guadalupe Mountains, West Texas, Williams Ranch Member, Cutoff Formation, Quarry section, sample GM 2; Roadian, Middle Permian; MNHN. F. F 63398		1										United States of America		Roadian	Guadalupe Mountains	https://treatment.plazi.org/id/21095E52CF6FC30BFD81515D650DEDC9	MaterialCitation
21095E52CF6FC30BFD81515D650DEDC9.mc.19C8E519CF6FC308FB56545A6587E9E3	21095E52CF6FC30BFD81515D650DEDC9.taxon	MNHN.F.F63483		MNHN		1 complete carapace, 4 valves; Guadalupe Mountains, West Texas, Williams Ranch Member, Cutoff Formation, Quarry section, samples GM 1, GM 2, GM 4; Roadian, Middle Permian; MNHN. F. F 63483		5										Guadeloupe		Roadian	Guadalupe Mountains	https://treatment.plazi.org/id/21095E52CF6FC30BFD81515D650DEDC9	MaterialCitation
21095E52CF6CC30BFDF251BA6339EABE.mc.19C8E519CF6CC30BFF195629644CEB3F	21095E52CF6CC30BFDF251BA6339EABE.taxon	MNHN.F.F63399		MNHN		USA • 1 left valve; Guadalupe Mountains, West Texas, ‘ McKittrick Canyon’ Member, Bell Canyon Formation, MKCS 1 section, sample 4 (GM 5); Capitanian, Middle Permian; MNHN. F. F 63399		1										United States of America		Capitanian	Guadalupe Mountains	https://treatment.plazi.org/id/21095E52CF6CC30BFDF251BA6339EABE	MaterialCitation
21095E52CF6CC30BFDF251BA6339EABE.mc.19C8E519CF6CC30BFA9C564A65E1EBDE	21095E52CF6CC30BFDF251BA6339EABE.taxon	MNHN.F.F63400		MNHN		1 left valve; same locality as for preceding; Capitanian, Middle Permian; MNHN. F. F 63400		1										United States of America		Middle Permian	Capitanian	https://treatment.plazi.org/id/21095E52CF6CC30BFDF251BA6339EABE	MaterialCitation
21095E52CF6CC30BFDF251BA6339EABE.mc.19C8E519CF6CC30BFB68566C650DEBFC	21095E52CF6CC30BFDF251BA6339EABE.taxon	MNHN.F.F63484		MNHN		2 right valves; same locality as for preceding; Capitanian, Middle Permian; MNHN. F. F 63484		2										United States of America		Middle Permian	Capitanian	https://treatment.plazi.org/id/21095E52CF6CC30BFDF251BA6339EABE	MaterialCitation
21095E52CF6DC304FDE951B160FFED2C.mc.19C8E519CF63C304FF1953266426EE39	21095E52CF6DC304FDE951B160FFED2C.taxon	MNHN.F.F63403		MNHN		USA • 1 complete carapace; Guadalupe Mountains, West Texas, ‘ McKittrick Canyon’ Member, Bell Canyon Formation, MKCS 1 section, sample 4 (GM 5); Capitanian, Middle Permian; MNHN. F. F 63403		1										United States of America		Capitanian	Guadalupe Mountains	https://treatment.plazi.org/id/21095E52CF6DC304FDE951B160FFED2C	MaterialCitation
21095E52CF6DC304FDE951B160FFED2C.mc.19C8E519CF63C304FF6A536A6423EEDF	21095E52CF6DC304FDE951B160FFED2C.taxon	MNHN.F.F63485		MNHN		2 complete carapaces; same locality as for preceding; Capitanian, Middle Permian; MNHN. F. F 63485		2										United States of America		Middle Permian	Capitanian	https://treatment.plazi.org/id/21095E52CF6DC304FDE951B160FFED2C	MaterialCitation
21095E52CF63C307FDBC50B3652EED01.mc.19C8E519CF63C304FF4E56426443EBFB	21095E52CF63C307FDBC50B3652EED01.taxon	MNHN.F.F63404.		MNHN	holotype	Holotype USA • complete carapace, (Fig. 7 D); Guadalupe Mountains, West Texas, Williams Ranch Member, Cutoff Formation, Quarry section, sample GM 1; Roadian, Middle Permian; MNHN. F. F 63404.		1										United States of America		Roadian	Guadalupe Mountains	https://treatment.plazi.org/id/21095E52CF63C307FDBC50B3652EED01	MaterialCitation
21095E52CF63C307FDBC50B3652EED01.mc.19C8E519CF63C304FF4E56C66440EA7F	21095E52CF63C307FDBC50B3652EED01.taxon	MNHN.F.F63408		MNHN	paratype	Paratype USA • 1 complete carapace, (Fig. 7 H); Guadalupe Mountains, West Texas, Williams Ranch Member, Cutoff Formation, Quarry section, sample GM 1; Roadian, Middle Permian; MNHN. F. F 63408		1										United States of America		Roadian	Guadalupe Mountains	https://treatment.plazi.org/id/21095E52CF63C307FDBC50B3652EED01	MaterialCitation
21095E52CF63C307FDBC50B3652EED01.mc.19C8E519CF63C304FF19576C65A8EAF2	21095E52CF63C307FDBC50B3652EED01.taxon	MNHN.F.F63405		MNHN		USA • 1 complete carapace; Guadalupe Mountains, West Texas, Williams Ranch Member, Cutoff Formation, Quarry section, sample GM 1; Roadian, Middle Permian; MNHN. F. F 63405		1		Roadian & Middle Permian								United States of America		West Texas	Guadalupe Mountains	https://treatment.plazi.org/id/21095E52CF63C307FDBC50B3652EED01	MaterialCitation
21095E52CF63C307FDBC50B3652EED01.mc.19C8E519CF63C304FA85578E65E0EA91	21095E52CF63C307FDBC50B3652EED01.taxon	MNHN.F.F63407		MNHN		1 right valve; same locality as for preceding; Roadian, Middle Permian; MNHN. F. F 63407		1		Middle Permian								United States of America		West Texas	Mountains	https://treatment.plazi.org/id/21095E52CF63C307FDBC50B3652EED01	MaterialCitation
21095E52CF63C307FDBC50B3652EED01.mc.19C8E519CF63C304FB7557D062BDE955	21095E52CF63C307FDBC50B3652EED01.taxon	MNHN.F.F63406		MNHN		1 right valve; Guadalupe Mountains, West Texas, ‘ McKittrick Canyon’ Member, Bell Canyon Formation, MKCS 1 section, sample GM 6; Capitanian, Middle Permian; MNHN. F. F 63406		1		Capitanian & Middle Permian								Guadeloupe		McKittrick Canyon' Member	Guadalupe Mountains	https://treatment.plazi.org/id/21095E52CF63C307FDBC50B3652EED01	MaterialCitation
21095E52CF63C307FDBC50B3652EED01.mc.19C8E519CF63C304FBA05414620BE928	21095E52CF63C307FDBC50B3652EED01.taxon	MNHN.F.F63656		MNHN		1 complete carapace, 52 valves; Guadalupe Mountains, West Texas, Williams Ranch Member, Cutoff Formation, Quarry section, samples GM 1, GM 2, GM 3; Roadian; MNHN. F. F 63656		53		Roadian								Guadeloupe		Williams Ranch Member	Guadalupe Mountains	https://treatment.plazi.org/id/21095E52CF63C307FDBC50B3652EED01	MaterialCitation
21095E52CF63C307FDBC50B3652EED01.mc.19C8E519CF63C304FCDF5458630FE9ED	21095E52CF63C307FDBC50B3652EED01.taxon	MNHN.F.F63486		MNHN		15 valves; same locality as for preceding; ‘ McKittrick Canyon’ Member, Bell Canyon Formation, MKCS 1 section, sample 2 (GM 6), Capitanian; Middle Permian; MNHN. F. F 63486		15		Capitanian & Middle Permian								United States of America		Bell Canyon Formation	McKittrick Canyon' Member	https://treatment.plazi.org/id/21095E52CF63C307FDBC50B3652EED01	MaterialCitation
21095E52CF60C307FDC257CF632CE8A2.mc.19C8E519CF60C307FF1954A26512E9A5	21095E52CF60C307FDC257CF632CE8A2.taxon	MNHN.F.F63411		MNHN		USA • 1 left valve; Guadalupe Mountains, West Texas, Williams Ranch Member, Cutoff Formation, Quarry section, sample GM 1; Roadian, Middle Permian; MNHN. F. F 63411		1										United States of America		Roadian	Guadalupe Mountains	https://treatment.plazi.org/id/21095E52CF60C307FDC257CF632CE8A2	MaterialCitation
21095E52CF60C307FDC257CF632CE8A2.mc.19C8E519CF60C307FBC554C4629DE878	21095E52CF60C307FDC257CF632CE8A2.taxon	MNHN.F.F63487		MNHN		1 complete carapace, 2 valves; Guadalupe Mountains, West Texas, Williams Ranch Member, Cutoff Formation, Quarry section, samples GM 1, GM 4; Roadian, Middle Permian; MNHN. F. F 63487		3										Guadeloupe		Roadian	Guadalupe Mountains	https://treatment.plazi.org/id/21095E52CF60C307FDC257CF632CE8A2	MaterialCitation
21095E52CF61C306FDC253D963F4EBC8.mc.19C8E519CF61C306FF1950C46502EC44	21095E52CF61C306FDC253D963F4EBC8.taxon	MNHN.F.F63412		MNHN		USA • 1 left valve; Guadalupe Mountains, West Texas, Williams Ranch Member, Cutoff Formation, Quarry section, sample GM 1; Roadian, Middle Permian; MNHN. F. F 63412		1		Roadian & Middle Permian								United States of America		West Texas	Guadalupe Mountains	https://treatment.plazi.org/id/21095E52CF61C306FDC253D963F4EBC8	MaterialCitation
21095E52CF61C306FDC253D963F4EBC8.mc.19C8E519CF61C306FBD150E56502EC7B	21095E52CF61C306FDC253D963F4EBC8.taxon	MNHN.F.F63413		MNHN		1 complete carapace; same locality as for preceding; Roadian, Middle Permian; MNHN. F. F 63413		1		Middle Permian								United States of America		West Texas	Mountains	https://treatment.plazi.org/id/21095E52CF61C306FDC253D963F4EBC8	MaterialCitation
21095E52CF61C306FDC253D963F4EBC8.mc.19C8E519CF61C306FBD651066382EC38	21095E52CF61C306FDC253D963F4EBC8.taxon	MNHN.F.F63657		MNHN		78 valves; Guadalupe Mountains, West Texas, Williams Ranch Member, Cutoff Formation, Quarry section, samples GM 1, GM 2, and GM 4; Roadian; MNHN. F. F 63657		78		Roadian								Guadeloupe		Cutoff Formation	Guadalupe Mountains	https://treatment.plazi.org/id/21095E52CF61C306FDC253D963F4EBC8	MaterialCitation
21095E52CF61C306FDC253D963F4EBC8.mc.19C8E519CF61C306FD4A5148630CECFF	21095E52CF61C306FDC253D963F4EBC8.taxon	MNHN.F.F63488		MNHN		27 valves; same locality as for preceding; ‘ McKittrick Canyon’ Member, Bell Canyon Formation, MKCS 1 section, samples 4 (GM 5) and 2 (GM 6), Capitanian; Middle Permian; MNHN. F. F 63488		27		Capitanian & Middle Permian								United States of America		Bell Canyon Formation	McKittrick Canyon' Member	https://treatment.plazi.org/id/21095E52CF61C306FDC253D963F4EBC8	MaterialCitation
21095E52CF61C306FD9D56AD63B3E9B9.mc.19C8E519CF61C306FF1957D86436E949	21095E52CF61C306FD9D56AD63B3E9B9.taxon	MNHN.F.F63414		MNHN		USA • 1 complete carapace; Guadalupe Mountains, West Texas, ‘ McKittrick Canyon’ Member, Bell Canyon Formation, MKCS 1 section, sample 2 (GM 6); Capitanian, Middle Permian; MNHN. F. F 63414		1										United States of America		Capitanian	Guadalupe Mountains	https://treatment.plazi.org/id/21095E52CF61C306FD9D56AD63B3E9B9	MaterialCitation
21095E52CF61C306FD9D56AD63B3E9B9.mc.19C8E519CF61C306FF18541960C1E90F	21095E52CF61C306FD9D56AD63B3E9B9.taxon	MNHN.F.F63489		MNHN		1 complete carapace; same locality as for preceding but sample 4 (GM 5); Capitanian, Middle Permian; MNHN. F. F 63489		1										United States of America		Middle Permian	Capitanian	https://treatment.plazi.org/id/21095E52CF61C306FD9D56AD63B3E9B9	MaterialCitation
21095E52CF61C301FD92553C6304ED83.mc.19C8E519CF66C301FF1953296510EE33	21095E52CF61C301FD92553C6304ED83.taxon	MNHN.F.F63415		MNHN		USA • 1 left valve; Guadalupe Mountains, West Texas, Williams Ranch Member, Cutoff Formation, Quarry section, sample GM 1; Roadian, Middle Permian; MNHN. F. F 63415		1										United States of America		Roadian	Guadalupe Mountains	https://treatment.plazi.org/id/21095E52CF61C301FD92553C6304ED83	MaterialCitation
21095E52CF61C301FD92553C6304ED83.mc.19C8E519CF66C301FBF9534D60AEEE89	21095E52CF61C301FD92553C6304ED83.taxon	MNHN.F.F63658		MNHN		1 left valve; Guadalupe Mountains, West Texas, Williams Ranch Member, Cutoff Formation, Quarry section, sample GM 1, Roadian; MNHN. F. F 63658		1										Guadeloupe		Quarry	Guadalupe Mountains	https://treatment.plazi.org/id/21095E52CF61C301FD92553C6304ED83	MaterialCitation
21095E52CF61C301FD92553C6304ED83.mc.19C8E519CF66C301FDB153B765B0EEAE	21095E52CF61C301FD92553C6304ED83.taxon	MNHN.F.F63490		MNHN		1 left valve; same locality as for preceding; ‘ McKittrick Canyon’ Member, Bell Canyon Formation, sample 4 (GM 5); Capitanian, Middle Permian; MNHN. F. F 63490		1										United States of America		Capitanian	McKittrick Canyon' Member	https://treatment.plazi.org/id/21095E52CF61C301FD92553C6304ED83	MaterialCitation
21095E52CF66C300FD9B5116653FECC3.mc.19C8E519CF66C301FF4E56E365EFEA1D	21095E52CF66C300FD9B5116653FECC3.taxon	MNHN.F.F63420.		MNHN	holotype	Holotype USA • right valve, (Fig. 8 B); Guadalupe Mountains, West Texas, Williams Ranch Member, Cutoff Formation, Quarry section, sample GM 1; Roadian, Middle Permian; MNHN. F. F 63420.		1										United States of America		Roadian	Guadalupe Mountains	https://treatment.plazi.org/id/21095E52CF66C300FD9B5116653FECC3	MaterialCitation
21095E52CF66C300FD9B5116653FECC3.mc.19C8E519CF66C301FF4E576F65EBEAA8	21095E52CF66C300FD9B5116653FECC3.taxon	MNHN.F.F63418		R, MNHN	paratype	Paratype USA • 1 right valve, (Fig. 7 R); Guadalupe Mountains, West Texas, Williams Ranch Member, Cutoff Formation, Quarry section, sample GM 1; Roadian, Middle Permian; MNHN. F. F 63418		1										United States of America		Roadian	Guadalupe Mountains	https://treatment.plazi.org/id/21095E52CF66C300FD9B5116653FECC3	MaterialCitation
21095E52CF66C300FD9B5116653FECC3.mc.19C8E519CF66C301FF1954216580E924	21095E52CF66C300FD9B5116653FECC3.taxon	MNHN.F.F63416		MNHN		USA • 1 complete carapace; Guadalupe Mountains, West Texas, Williams Ranch Member, Cutoff Formation, Quarry section, sample GM 1; Roadian, Middle Permian; MNHN. F. F 63416		1		Roadian & Middle Permian								United States of America		Cutoff Formation	Guadalupe Mountains	https://treatment.plazi.org/id/21095E52CF66C300FD9B5116653FECC3	MaterialCitation
21095E52CF66C300FD9B5116653FECC3.mc.19C8E519CF66C301FB4B54456534E9DF	21095E52CF66C300FD9B5116653FECC3.taxon	MNHN.F.F63417		MNHN		1 carapace; same locality as for preceding; Roadian, Middle Permian; MNHN. F. F 63417		1		Middle Permian								United States of America		Cutoff Formation	Roadian	https://treatment.plazi.org/id/21095E52CF66C300FD9B5116653FECC3	MaterialCitation
21095E52CF66C300FD9B5116653FECC3.mc.19C8E519CF66C301FB23546A6554E9F2	21095E52CF66C300FD9B5116653FECC3.taxon	MNHN.F.F634119		MNHN		1 right valve; same locality as for preceding; Roadian, Middle Permian; MNHN. F. F 634119		1		Middle Permian								United States of America		Cutoff Formation	Roadian	https://treatment.plazi.org/id/21095E52CF66C300FD9B5116653FECC3	MaterialCitation
21095E52CF66C300FD9B5116653FECC3.mc.19C8E519CF66C301FBB9548F65EFE996	21095E52CF66C300FD9B5116653FECC3.taxon	MNHN.F.F63491		MNHN		16 right valves; same locality as for preceding but samples GM 1, GM 2; Roadian, Middle Permian; MNHN. F. F 63491		16		Roadian & Middle Permian								United States of America		Cutoff Formation	Roadian	https://treatment.plazi.org/id/21095E52CF66C300FD9B5116653FECC3	MaterialCitation
21095E52CF67C302FD6F51D46247EC5D.mc.19C8E519CF67C300FF19564262B4EBC6	21095E52CF67C302FD6F51D46247EC5D.taxon	MNHN.F.F63422		MNHN		USA • 1 complete carapace; Guadalupe Mountains, Williams Ranch Member, Cutoff Formation, Quarry section, sample GM 1; Roadian, Middle Permian; MNHN. F. F 63422		1										United States of America		Roadian	Guadalupe Mountains	https://treatment.plazi.org/id/21095E52CF67C302FD6F51D46247EC5D	MaterialCitation
21095E52CF67C302FD6F51D46247EC5D.mc.19C8E519CF67C300FBA0566465B3EBFA	21095E52CF67C302FD6F51D46247EC5D.taxon	MNHN.F.F63492		MNHN		1 complete carapace, 4 valves; same locality as for preceding; Roadian, Guadalupian, Middle Permian; MNHN. F. F 63492		5										United States of America		Guadalupian	Roadian	https://treatment.plazi.org/id/21095E52CF67C302FD6F51D46247EC5D	MaterialCitation
21095E52CF65C302FE50561C65A3E9D2.mc.19C8E519CF65C302FF19573C65A8EA20	21095E52CF65C302FE50561C65A3E9D2.taxon	MNHN.F.F63427		MNHN		USA • 1 complete carapace; Guadalupe Mountains, West Texas, Williams Ranch Member, Cutoff Formation, Quarry section, sample GM 1; Roadian, Middle Permian; MNHN. F. F 63427		1										United States of America		Roadian	Guadalupe Mountains	https://treatment.plazi.org/id/21095E52CF65C302FE50561C65A3E9D2	MaterialCitation
21095E52CF65C302FE50561C65A3E9D2.mc.19C8E519CF65C302FA8557416434EADB	21095E52CF65C302FE50561C65A3E9D2.taxon	MNHN.F.F63428		MNHN		1 right valve; same locality as for preceding but sample GM 4; Roadian, Middle Permian; MNHN. F. F 63428		1										United States of America		Middle Permian	Roadian	https://treatment.plazi.org/id/21095E52CF65C302FE50561C65A3E9D2	MaterialCitation
21095E52CF65C302FE50561C65A3E9D2.mc.19C8E519CF65C302FF1A578B60C1EA91	21095E52CF65C302FE50561C65A3E9D2.taxon	MNHN.F.F63493		MNHN		9 valves; same locality as for preceding but samples GM 1, GM 2, and GM 4; Roadian, Middle Permian; MNHN. F. F 63493		9										United States of America		Middle Permian	Roadian	https://treatment.plazi.org/id/21095E52CF65C302FE50561C65A3E9D2	MaterialCitation
21095E52CF65C33DFD8F54C865D7ED16.mc.19C8E519CF5AC33DFF1953296423EE33	21095E52CF65C33DFD8F54C865D7ED16.taxon	MNHN.F.F63429		MNHN		USA • 1 complete carapace; Guadalupe Mountains, West Texas, ‘ McKittrick Canyon’ Member, Bell Canyon Formation, MKCS 1 section, sample 4 (GM 5); Capitanian, Middle Permian; MNHN. F. F 63429		1										United States of America		Capitanian	Guadalupe Mountains	https://treatment.plazi.org/id/21095E52CF65C33DFD8F54C865D7ED16	MaterialCitation
21095E52CF5AC33DFD9B51436304E879.mc.19C8E519CF5AC33DFF1956F46442EA68	21095E52CF5AC33DFD9B51436304E879.taxon	MNHN.F.F63431		MNHN		USA • 1 right valve; Guadalupe Mountains, West Texas, ‘ McKittrick Canyon’ Member, Bell Canyon Formation, MKCS 1 section, sample 4 (GM 5); Capitanian, Middle Permian; MNHN. F. F 63431		1		Capitanian & Middle Permian								United States of America		McKittrick Canyon' Member	Guadalupe Mountains	https://treatment.plazi.org/id/21095E52CF5AC33DFD9B51436304E879	MaterialCitation
21095E52CF5AC33DFD9B51436304E879.mc.19C8E519CF5AC33DFA8D57196233EA26	21095E52CF5AC33DFD9B51436304E879.taxon	MNHN.F.F63432		MNHN		1 right valve; Guadalupe Mountains, West Texas, Williams Ranch Member, Cutoff Formation, Quarry section, sample GM 1; Roadian, Middle Permian; MNHN. F. F 63432		1		Roadian & Middle Permian								Guadeloupe		Williams Ranch Member	Guadalupe Mountains	https://treatment.plazi.org/id/21095E52CF5AC33DFD9B51436304E879	MaterialCitation
21095E52CF5AC33DFD9B51436304E879.mc.19C8E519CF5AC33DFCD357446423EADF	21095E52CF5AC33DFD9B51436304E879.taxon	MNHN.F.F63659		MNHN		3 valves; Guadalupe Mountains, West Texas, Williams Ranch Member, Cutoff Formation, Quarry section, sample GM 1; Roadian; MNHN. F. F 63659		3		Roadian								Guadeloupe		West Texas	Guadalupe Mountains	https://treatment.plazi.org/id/21095E52CF5AC33DFD9B51436304E879	MaterialCitation
21095E52CF5AC33DFD9B51436304E879.mc.19C8E519CF5AC33DFF76578E6464EA96	21095E52CF5AC33DFD9B51436304E879.taxon	MNHN.F.F63494		MNHN		10 valves; same locality as for preceding; ‘ McKittrick Canyon’ Member, Bell Canyon Formation, MKCS 1 section, samples 4 (GM 5) and 2 (GM 6), Capitanian; Middle Permian; MNHN. F. F 63494		10		Capitanian & Middle Permian								United States of America		Bell Canyon Formation	McKittrick Canyon' Member	https://treatment.plazi.org/id/21095E52CF5AC33DFD9B51436304E879	MaterialCitation
21095E52CF5BC33EFDB8531860D5E9E7.mc.19C8E519CF5BC33CFF4E50D36427EC68	21095E52CF5BC33EFDB8531860D5E9E7.taxon	MNHN.F.F63433		MNHN	holotype	Holotype USA • left valve, (Fig. 8 O); Guadalupe Mountains, West Texas, ‘ McKittrick Canyon’ Member, Bell Canyon Formation, MKCS 1 section, sample 4 (GM 5); Capitanian, Middle Permian; MNHN. F. F 63433.		1										United States of America		Capitanian	Guadalupe Mountains	https://treatment.plazi.org/id/21095E52CF5BC33EFDB8531860D5E9E7	MaterialCitation
21095E52CF5BC33EFDB8531860D5E9E7.mc.19C8E519CF5BC33CFF4E515A607FEC85	21095E52CF5BC33EFDB8531860D5E9E7.taxon	MNHN.F.F63435		MNHN	paratype	Paratypes USA • 1 left valve (Fig. 9 A); Guadalupe Mountains, West Texas, ‘ McKittrick Canyon’ Member, Bell Canyon Formation, MKCS 1 section, sample 4 (GM 5); Capitanian, Middle Permian; MNHN. F. F 63435 (Fig. 8 Q)		1										United States of America		Capitanian	Guadalupe Mountains	https://treatment.plazi.org/id/21095E52CF5BC33EFDB8531860D5E9E7	MaterialCitation
21095E52CF5BC33EFDB8531860D5E9E7.mc.19C8E519CF5BC33CFEF451A460C1ECBA	21095E52CF5BC33EFDB8531860D5E9E7.taxon	MNHN.F.F63437		MNHN	paratype	1 right valve; same locality and sample as for preceding; Capitanian, Middle Permian; MNHN. F. F 63437		1										United States of America		Middle Permian	Capitanian	https://treatment.plazi.org/id/21095E52CF5BC33EFDB8531860D5E9E7	MaterialCitation
21095E52CF5BC33EFDB8531860D5E9E7.mc.19C8E519CF5BC33CFF19562C644BEB32	21095E52CF5BC33EFDB8531860D5E9E7.taxon	MNHN.F.F63434		MNHN		USA • 1 left valve; Guadalupe Mountains, West Texas, ‘ McKittrick Canyon’ Member, Bell Canyon Formation, MKCS 1 section, sample 4 (GM 5); Capitanian, Middle Permian; MNHN. F. F 63434		1		Capitanian & Middle Permian								United States of America		McKittrick Canyon' Member	Guadalupe Mountains	https://treatment.plazi.org/id/21095E52CF5BC33EFDB8531860D5E9E7	MaterialCitation
21095E52CF5BC33EFDB8531860D5E9E7.mc.19C8E519CF5BC33CFA9C564F6474EBD7	21095E52CF5BC33EFDB8531860D5E9E7.taxon	MNHN.F.F63436		MNHN		1 left valve; same locality and sample as for preceding; Capitanian, Middle Permian; MNHN. F. F 63436		1		Middle Permian								United States of America		McKittrick Canyon' Member	Mountains	https://treatment.plazi.org/id/21095E52CF5BC33EFDB8531860D5E9E7	MaterialCitation
21095E52CF5BC33EFDB8531860D5E9E7.mc.19C8E519CF5BC33CFA9F56926427EBF4	21095E52CF5BC33EFDB8531860D5E9E7.taxon	MNHN.F.F63438		MNHN		1 left valve; same locality as for preceding but sample 2 (GM 6); Capitanian, Middle Permian; MNHN. F. F 63438		1		Capitanian & Middle Permian								United States of America		McKittrick Canyon' Member	Mountains	https://treatment.plazi.org/id/21095E52CF5BC33EFDB8531860D5E9E7	MaterialCitation
21095E52CF5BC33EFDB8531860D5E9E7.mc.19C8E519CF5BC33CFF6956D96425EBA9	21095E52CF5BC33EFDB8531860D5E9E7.taxon	MNHN.F.F63439		MNHN		1 left valve; same locality and sample as for preceding; Capitanian, Middle Permian; MNHN. F. F 63439		1		Middle Permian								United States of America		McKittrick Canyon' Member	Mountains	https://treatment.plazi.org/id/21095E52CF5BC33EFDB8531860D5E9E7	MaterialCitation
21095E52CF5BC33EFDB8531860D5E9E7.mc.19C8E519CF59C33EFF6A53196467EE02	21095E52CF5BC33EFDB8531860D5E9E7.taxon	MNHN.F.F63495		MNHN		13 valves; Guadalupe Mountains, West Texas, ‘ McKittrick Canyon’ Member, Bell Canyon Formation, MKCS 1 section, samples 4 (GM 5) and 2 (GM 6); Capitanian, Middle Permian; MNHN. F. F 63495.		13													Guadalupe Mountains	https://treatment.plazi.org/id/21095E52CF5BC33EFDB8531860D5E9E7	MaterialCitation
21095E52CF59C338FDAB54FB65D1EE22.mc.19C8E519CF5EC339FF4E53DB6443ED67	21095E52CF59C338FDAB54FB65D1EE22.taxon	MNHN.F.F63440.		MNHN	holotype	Holotype USA • complete carapace, (Fig. 9 D); Guadalupe Mountains, West Texas, Williams Ranch Member, Cutoff Formation, Quarry section, sample GM 1; Roadian, Middle Permian; MNHN. F. F 63440.		1										United States of America		Roadian	Guadalupe Mountains	https://treatment.plazi.org/id/21095E52CF59C338FDAB54FB65D1EE22	MaterialCitation
21095E52CF59C338FDAB54FB65D1EE22.mc.19C8E519CF5EC339FF4E504465EBEDFE	21095E52CF59C338FDAB54FB65D1EE22.taxon	MNHN.F.F63441		MNHN	paratype	Paratype USA • 1 left valve, (Fig. 9 E); Guadalupe Mountains, West Texas, Williams Ranch Member, Cutoff Formation, Quarry section, sample GM 1; Roadian, Middle Permian; MNHN. F. F 63441		1										United States of America		Roadian	Guadalupe Mountains	https://treatment.plazi.org/id/21095E52CF59C338FDAB54FB65D1EE22	MaterialCitation
21095E52CF59C338FDAB54FB65D1EE22.mc.19C8E519CF5EC339FF1951106577EC76	21095E52CF59C338FDAB54FB65D1EE22.taxon	MNHN.F.F63442		MNHN		USA • 1 left valve; Guadalupe Mountains, West Texas, Williams Ranch Member, Cutoff Formation, Quarry section, sample GM 1; Roadian, Middle Permian; MNHN. F. F 63442		1		Roadian & Middle Permian								United States of America		West Texas	Guadalupe Mountains	https://treatment.plazi.org/id/21095E52CF59C338FDAB54FB65D1EE22	MaterialCitation
21095E52CF59C338FDAB54FB65D1EE22.mc.19C8E519CF5EC339FB9A51346554EC2A	21095E52CF59C338FDAB54FB65D1EE22.taxon	MNHN.F.F63443		MNHN		1 complete carapace; same locality as for preceding; Roadian, Middle Permian; MNHN. F. F 63443		1		Middle Permian								United States of America		West Texas	Mountains	https://treatment.plazi.org/id/21095E52CF59C338FDAB54FB65D1EE22	MaterialCitation
21095E52CF59C338FDAB54FB65D1EE22.mc.19C8E519CF5EC339FBBB51576228ECCF	21095E52CF59C338FDAB54FB65D1EE22.taxon	MNHN.F.F63444		MNHN		1 left valve; same locality as for preceding; Roadian, Middle Permian; MNHN. F. F 63444		1		Middle Permian								United States of America		West Texas	Mountains	https://treatment.plazi.org/id/21095E52CF59C338FDAB54FB65D1EE22	MaterialCitation
21095E52CF59C338FDAB54FB65D1EE22.mc.19C8E519CF5EC339FC36517B6204ECE2	21095E52CF59C338FDAB54FB65D1EE22.taxon	MNHN.F.F63445		MNHN		1 complete carapace; same locality as for preceding; Roadian, Middle Permian; MNHN. F. F 63445		1		Middle Permian								United States of America		West Texas	Mountains	https://treatment.plazi.org/id/21095E52CF59C338FDAB54FB65D1EE22	MaterialCitation
21095E52CF59C338FDAB54FB65D1EE22.mc.19C8E519CF5EC339FCD4519E6394EC80	21095E52CF59C338FDAB54FB65D1EE22.taxon	MNHN.F.F63446		MNHN		1 left valve; same locality as for preceding; Roadian, Middle Permian; MNHN. F. F 63446		1		Middle Permian								United States of America		West Texas	Mountains	https://treatment.plazi.org/id/21095E52CF59C338FDAB54FB65D1EE22	MaterialCitation
21095E52CF59C338FDAB54FB65D1EE22.mc.19C8E519CF5EC339FD7351A1630CEB59	21095E52CF59C338FDAB54FB65D1EE22.taxon	MNHN.F.F63496		MNHN		29 complete carapaces, 368 valves; Guadalupe Mountains, West Texas, Williams Ranch Member, Cutoff Formation, Quarry section, samples GM 1, GM 2; Roadian, Middle Permian; MNHN. F. F 63496		397		Roadian & Middle Permian								Guadeloupe		Williams Ranch Member	Guadalupe Mountains	https://treatment.plazi.org/id/21095E52CF59C338FDAB54FB65D1EE22	MaterialCitation
21095E52CF5FC33AFDB853B66356EBF8.mc.19C8E519CF5FC338FF1950AA654FEDBC	21095E52CF5FC33AFDB853B66356EBF8.taxon	MNHN.F.F63447		MNHN		USA • 1 left valve; Guadalupe Mountains, West Texas, Williams Ranch Member, Cutoff Formation, Quarry section, sample GM 1; Roadian, Middle Permian; MNHN. F. F 63447		1		Roadian & Middle Permian								United States of America		West Texas	Guadalupe Mountains	https://treatment.plazi.org/id/21095E52CF5FC33AFDB853B66356EBF8	MaterialCitation
21095E52CF5FC33AFDB853B66356EBF8.mc.19C8E519CF5FC338FB9750CD623FEC52	21095E52CF5FC33AFDB853B66356EBF8.taxon	MNHN.F.F63448		MNHN		1 left valve; same locality as for preceding; Roadian, Middle Permian; MNHN. F. F 63448		1		Middle Permian								United States of America		West Texas	Mountains	https://treatment.plazi.org/id/21095E52CF5FC33AFDB853B66356EBF8	MaterialCitation
21095E52CF5FC33AFDB853B66356EBF8.mc.19C8E519CF5FC338FC225110638FEC77	21095E52CF5FC33AFDB853B66356EBF8.taxon	MNHN.F.F63449		MNHN		1 left valve; same locality as for preceding; Roadian, Middle Permian; MNHN. F. F 63449		1		Middle Permian								United States of America		West Texas	Mountains	https://treatment.plazi.org/id/21095E52CF5FC33AFDB853B66356EBF8	MaterialCitation
21095E52CF5FC33AFDB853B66356EBF8.mc.19C8E519CF5FC338FCAC5132630AECC9	21095E52CF5FC33AFDB853B66356EBF8.taxon	MNHN.F.F63450		MNHN		1 right valve; Guadalupe Mountains, West Texas, ‘ McKittrick Canyon’ Member, Bell Canyon Formation, MKCS 1 section, sample 4 (GM 5); Capitanian, Middle Permian; MNHN. F. F 63450		1		Capitanian & Middle Permian								Guadeloupe		McKittrick Canyon' Member	Guadalupe Mountains	https://treatment.plazi.org/id/21095E52CF5FC33AFDB853B66356EBF8	MaterialCitation
21095E52CF5FC33AFDB853B66356EBF8.mc.19C8E519CF5FC338FDD651786427ECEF	21095E52CF5FC33AFDB853B66356EBF8.taxon	MNHN.F.F63497		MNHN		1 right valve; Guadalupe Mountains, West Texas, Williams Ranch Member, Cutoff Formation, Quarry section, sample GM 1; Roadian, Middle Permian; MNHN. F. F 63497		1		Roadian & Middle Permian								Guadeloupe		Williams Ranch Member	Guadalupe Mountains	https://treatment.plazi.org/id/21095E52CF5FC33AFDB853B66356EBF8	MaterialCitation
21095E52CF5FC33AFDB853B66356EBF8.mc.19C8E519CF5FC338FF6951BD6589EC83	21095E52CF5FC33AFDB853B66356EBF8.taxon	MNHN.F.F63451		MNHN		1 right valve; same locality as for preceding; Roadian, Middle Permian; MNHN. F. F 63451		1		Middle Permian								United States of America		Williams Ranch Member	Mountains	https://treatment.plazi.org/id/21095E52CF5FC33AFDB853B66356EBF8	MaterialCitation
21095E52CF5FC33AFDB853B66356EBF8.mc.19C8E519CF5FC338FB4851BD6508ECA0	21095E52CF5FC33AFDB853B66356EBF8.taxon	MNHN.F.F63452		MNHN		1 left valve; same locality as for preceding; Roadian, Middle Permian; MNHN. F. F 63452		1		Middle Permian								United States of America		Williams Ranch Member	Mountains	https://treatment.plazi.org/id/21095E52CF5FC33AFDB853B66356EBF8	MaterialCitation
21095E52CF5FC33AFDB853B66356EBF8.mc.19C8E519CF5FC338FBDC51C06575EB7B	21095E52CF5FC33AFDB853B66356EBF8.taxon	MNHN.F.F63453		MNHN		1 complete carapace; Guadalupe Mountains, West Texas, ‘ McKittrick Canyon’ Member, Bell Canyon Formation, MKCS 1 section, sample 4 (GM 5); Capitanian, Middle Permian; MNHN. F. F 63453		1		Capitanian & Middle Permian								Guadeloupe		McKittrick Canyon' Member	Guadalupe Mountains	https://treatment.plazi.org/id/21095E52CF5FC33AFDB853B66356EBF8	MaterialCitation
21095E52CF5FC33AFDB853B66356EBF8.mc.19C8E519CF5FC338FBE55605622EEB3F	21095E52CF5FC33AFDB853B66356EBF8.taxon	MNHN.F.F63660		MNHN		1 broken carapace, 20 left valves; Guadalupe Mountains, West Texas, Williams Ranch Member, Cutoff Formation, Quarry section, samples GM 1, GM 2, and GM 3; Roadian; MNHN. F. F 63660		21		Roadian								Guadeloupe		Williams Ranch Member	Guadalupe Mountains	https://treatment.plazi.org/id/21095E52CF5FC33AFDB853B66356EBF8	MaterialCitation
21095E52CF5FC33AFDB853B66356EBF8.mc.19C8E519CF5FC338FC3E564B6539EBF1	21095E52CF5FC33AFDB853B66356EBF8.taxon	MNHN.F.F63498		MNHN		3 broken carapaces, 15 left valves; same locality as for preceding; ‘ McKittrick Canyon’ Member, Bell Canyon Formation, MKCS 1 section, samples 4 (GM 5) and 2 (GM 6), Capitanian; Middle Permian; MNHN. F. F 63498		18		Capitanian & Middle Permian								United States of America		Bell Canyon Formation	McKittrick Canyon' Member	https://treatment.plazi.org/id/21095E52CF5FC33AFDB853B66356EBF8	MaterialCitation
21095E52CF5DC335FDEA56E36527EB90.mc.19C8E519CF5DC33AFF4E54E06443E813	21095E52CF5DC335FDEA56E36527EB90.taxon	MNHN.F.F63456.		MNHN	holotype	Holotype USA • complete carapace (Fig. 11 C); Guadalupe Mountains, West Texas, Williams Ranch Member, Cutoff Formation, Quarry section, sample GM 1; Roadian, Middle Permian; MNHN. F. F 63456.		1										United States of America		Roadian	Guadalupe Mountains	https://treatment.plazi.org/id/21095E52CF5DC335FDEA56E36527EB90	MaterialCitation
21095E52CF5DC335FDEA56E36527EB90.mc.19C8E519CF5DC33AFF4E559265EBE8A2	21095E52CF5DC335FDEA56E36527EB90.taxon	MNHN.F.F63457		MNHN	paratype	Paratype USA • 1 left valve, (Fig. 11 D); Guadalupe Mountains, West Texas, Williams Ranch Member, Cutoff Formation, Quarry section, sample GM 1; Roadian, Middle Permian; MNHN. F. F 63457		1										United States of America		Roadian	Guadalupe Mountains	https://treatment.plazi.org/id/21095E52CF5DC335FDEA56E36527EB90	MaterialCitation
21095E52CF5DC335FDEA56E36527EB90.mc.19C8E519CF52C335FF19533B657FEE23	21095E52CF5DC335FDEA56E36527EB90.taxon	MNHN.F.F63458		MNHN		USA • 1 left valve; Guadalupe Mountains, West Texas, Williams Ranch Member, Cutoff Formation, Quarry section, sample GM 1; Roadian, Middle Permian; MNHN. F. F 63458		1		Roadian & Middle Permian								United States of America		West Texas	Guadalupe Mountains	https://treatment.plazi.org/id/21095E52CF5DC335FDEA56E36527EB90	MaterialCitation
21095E52CF5DC335FDEA56E36527EB90.mc.19C8E519CF52C335FBE3535D62E9EEC1	21095E52CF5DC335FDEA56E36527EB90.taxon	MNHN.F.F63459		MNHN		1 left valve; same locality as for preceding; Roadian, Middle Permian; MNHN. F. F 63459		1		Middle Permian								United States of America		West Texas	Mountains	https://treatment.plazi.org/id/21095E52CF5DC335FDEA56E36527EB90	MaterialCitation
21095E52CF5DC335FDEA56E36527EB90.mc.19C8E519CF52C335FC79537F6206EEE0	21095E52CF5DC335FDEA56E36527EB90.taxon	MNHN.F.F63460		MNHN		1 left valve; same locality as for preceding; Roadian, Middle Permian; MNHN. F. F 63460		1		Middle Permian								United States of America		West Texas	Mountains	https://treatment.plazi.org/id/21095E52CF5DC335FDEA56E36527EB90	MaterialCitation
21095E52CF5DC335FDEA56E36527EB90.mc.19C8E519CF52C335FCD15381630EEEA4	21095E52CF5DC335FDEA56E36527EB90.taxon	MNHN.F.F63499		MNHN		43 left valves; Guadalupe Mountains, West Texas, Williams Ranch Member, Cutoff Formation, Quarry section, samples GM 1, GM 2; Roadian, Middle Permian; MNHN. F. F 63499		43		Roadian & Middle Permian								Guadeloupe		Cutoff Formation	Guadalupe Mountains	https://treatment.plazi.org/id/21095E52CF5DC335FDEA56E36527EB90	MaterialCitation
21095E52CF52C335FE1954166395E8A2.mc.19C8E519CF52C335FF1954C7657FE858	21095E52CF52C335FE1954166395E8A2.taxon	MNHN.F.F63461		MNHN		USA • 1 left valve; Guadalupe Mountains, West Texas, Williams Ranch Member, Cutoff Formation, Quarry section, sample GM 2; Roadian, Middle Permian; MNHN. F. F 63461		1										United States of America			Guadalupe Mountains	https://treatment.plazi.org/id/21095E52CF52C335FE1954166395E8A2	MaterialCitation
21095E52CF52C335FE1954166395E8A2.mc.19C8E519CF52C335FBE354E9653BE87E	21095E52CF52C335FE1954166395E8A2.taxon	MNHN.F.F63462		MNHN		1 left valve; same locality as for preceding but sample GM 4; Roadian, Middle Permian; MNHN. F. F 63462.		1										United States of America			Guadalupe Mountains	https://treatment.plazi.org/id/21095E52CF52C335FE1954166395E8A2	MaterialCitation
21095E52CF53C336FD80503C63C9EE01.mc.19C8E519CF53C334FF19514C6427ECD3	21095E52CF53C336FD80503C63C9EE01.taxon	MNHN.F.F63465		MNHN		USA • 1 complete carapace; Guadalupe Mountains, West Texas, ‘ McKittrick Canyon’ Member, Bell Canyon Formation, MKCS 1 section, sample 2 (GM 6); Capitanian, Middle Permian; MNHN. F. F 63465		1										United States of America		Capitanian	Guadalupe Mountains	https://treatment.plazi.org/id/21095E52CF53C336FD80503C63C9EE01	MaterialCitation
21095E52CF53C336FD80503C63C9EE01.mc.19C8E519CF53C334FF71518F60C1EC91	21095E52CF53C336FD80503C63C9EE01.taxon	MNHN.F.F63472		MNHN		1 left valve; same locality as for preceding but sample 4 (GM 5); Capitanian, Middle Permian; MNHN. F. F 63472		1										United States of America		Middle Permian	Capitanian	https://treatment.plazi.org/id/21095E52CF53C336FD80503C63C9EE01	MaterialCitation
21095E52CF56C330FE7B5076656AEDFE.mc.19C8E519CF56C331FF4E563660C5EBE0	21095E52CF56C330FE7B5076656AEDFE.taxon	MNHN.F.F63469		MNHN	holotype	Holotype USA • complete carapace, (Fig. 11 P); Guadalupe Mountains, West Texas, ‘ McKittrick Canyon’ Member, Bell Canyon Formation, MKCS 1 section, sample 4 (GM 5); Capitanian, Middle Permian; MNHN. F. F 63469.		1										United States of America		Capitanian	Guadalupe Mountains	https://treatment.plazi.org/id/21095E52CF56C330FE7B5076656AEDFE	MaterialCitation
21095E52CF56C330FE7B5076656AEDFE.mc.19C8E519CF56C331FF4E56C36424EA7E	21095E52CF56C330FE7B5076656AEDFE.taxon	MNHN.F.F63470		MNHN	paratype	Paratype USA • 1 left valve, (Fig. 11 Q); Guadalupe Mountains, West Texas, ‘ McKittrick Canyon’ Member, Bell Canyon Formation, MKCS 1 section, sample 2 (GM 6); Capitanian, Middle Permian; MNHN. F. F 63470		1										United States of America		Capitanian	Guadalupe Mountains	https://treatment.plazi.org/id/21095E52CF56C330FE7B5076656AEDFE	MaterialCitation
21095E52CF56C330FE7B5076656AEDFE.mc.19C8E519CF56C331FF1957916352EAA8	21095E52CF56C330FE7B5076656AEDFE.taxon	MNHN.F.F63500		MNHN		USA • 1 complete carapace, 13 valves; Guadalupe Mountains, West Texas, ‘ McKittrick Canyon’ Member, Bell Canyon Formation, MKCS 1 section, samples 4 (GM 5) and 2 (GM 6); Capitanian, Middle Permian; MNHN. F. F 63500		14										United States of America		Capitanian	Guadalupe Mountains	https://treatment.plazi.org/id/21095E52CF56C330FE7B5076656AEDFE	MaterialCitation
