ID	citation	author	title	issued	containerTitle	page	doi	link	remarks
3	Margulis, L.; Schwartz, K.V. (1998). Five Kingdoms: an illustrated guide to the Phyla of life on earth. 3rd edition. Freeman: New York, NY (USA). ISBN 0-7167-3027-8. xx, 520 pp.	Margulis, L.; Schwartz, K.V.	Five Kingdoms: an illustrated guide to the Phyla of life on earth. 3rd edition.	1998		Freeman: New York, NY (USA). ISBN 0-7167-3027-8. xx, 520 pp.		https://www.marinespecies.org/placozoa/aphia.php?p=sourcedetails&id=3	
1264	Parker, S.P. (Ed.) (1982). Synopsis and classification of living organisms. McGraw Hill Book Company: New York, NY (USA). ISBN 0-07-079031-0. 1166, 1232 pp.	Parker, S.P. (Ed.)	Synopsis and classification of living organisms. McGraw Hill Book Company: New York, NY (USA). ISBN 0-07-079031-0. 1166, 1232 pp.	1982				https://www.marinespecies.org/placozoa/aphia.php?p=sourcedetails&id=1264	Ant'Phipoda Literature database
1318	van der Land, J. (ed). (2008). UNESCO-IOC Register of Marine Organisms (URMO). 	van der Land, J. (ed)	UNESCO-IOC Register of Marine Organisms (URMO)	2008				https://www.marinespecies.org/placozoa/aphia.php?p=sourcedetails&id=1318	
1403	van der Land, J. (2001). Placozoa, <B><I>in</I></B>: Costello, M.J. <i>et al.</i> (Ed.) (2001). <i>European register of marine species: a check-list of the marine species in Europe and a bibliography of guides to their identification. Collection Patrimoines Naturels,</i> 50: pp. 103	van der Land, J.	Placozoa, <B><I>in</I></B>: Costello, M.J. <i>et al.</i> (Ed.) (2001). <i>European register of marine species: a check-list of the marine species in Europe and a bibliography of guides to their identification. Collection Patrimoines Naturels,</i> 50:	2001				https://www.marinespecies.org/placozoa/aphia.php?p=sourcedetails&id=1403	
4181	Neave, Sheffield Airey. (1939-1996). Nomenclator Zoologicus vol. 1-10 Online. <em>[Online Nomenclator Zoologicus at Checklistbank. Ubio link has gone].</em> 	Neave, Sheffield Airey	Nomenclator Zoologicus vol. 1-10 Online	1939-1996	[Online Nomenclator Zoologicus at Checklistbank. Ubio link has gone]			https://www.marinespecies.org/placozoa/aphia.php?p=sourcedetails&id=4181	[developed by uBio, was hosted online at MBLWHOI Library [dead link] Database only, with access to print page pdf. See <a href="http://www.marinespecies.org/aphia.php?p=sourcedetails&id=54149" >Aphia 54149</a> for the print volumes as a source. Volume 10 
10071	Ocana, A.; Ibanez, A (2006). A new record for Placozoa from the Mediterranean Sea. Belgian Journal of Zoology 136(2): 249-250.	Ocana, A.; Ibanez, A	A new record for Placozoa from the Mediterranean Sea. Belgian Journal of Zoology 136(2): 249-250.	2006				https://www.marinespecies.org/placozoa/aphia.php?p=sourcedetails&id=10071	
38201	Ender, A., Schierwater B., 2003. Placozoa are not derived Cnidarians: Evidence from molecular morphology. Mol. Biol. Evol. 20 1: 130-134.	Ender, A., Schierwater B.,	Placozoa are not derived Cnidarians: Evidence from molecular morphology. Mol. Biol. Evol. 20 1: 130-134.	2003				https://www.marinespecies.org/placozoa/aphia.php?p=sourcedetails&id=38201	The phylum Placozoa is represented by a single known species, Trichoplax adhaerens, a tiny marine organism that represents the most simple metazoan bauplan. Because of the latter, placozoans were originally considered the most basal metazoan phylum. A mis
38479	Syed, T., Schierwater B., 2002. Trichoplax adhaerens: discovered as a missing link, forgotten as a hydrozoan, re-discovered as a key to metazoan evolution. Vie Milieu 52 4: 177-187.	Syed, T.; Schierwater, B.	Trichoplax adhaerens: discovered as a missing link, forgotten as a hydrozoan, re-discovered as a key to metazoan evolution	2002	Vie Milieu	52(4): 177-187		https://www.marinespecies.org/placozoa/aphia.php?p=sourcedetails&id=38479	Trichoplax adhaerens is more simply organized than any living metazoan. After its original description by FE Schulze 1883, it attracted particular attention because it possibly possessed the basic and ancestral state of metazoan organization. The interest
38641	Voigt, O.; Collins, A.G.; Pearse, V.B.; Pearse, J.S.; Ender, A.; Hadrys, H.; Schierwater, B. (2004). Placozoa - no longer a phylum of one. <em>Current Biology.</em> 14 (22): 944-945.	Voigt, O.; Collins, A.G.; Pearse, V.B.; Pearse, J.S.; Ender, A.; Hadrys, H.; Schierwater, B.	Placozoa - no longer a phylum of one	2004	Current Biology	14 (22): 944-945	10.1016/j.cub.2004.10.036	https://www.marinespecies.org/placozoa/aphia.php?p=sourcedetails&id=38641	Supplemental data: Placozoa - no longer a phylum of one. Magazine R1-R3.<br/>
61679	Ivanov, A. V. 1973. Trichoplax adhaerens Schulze and the question of the orgin of the Metazoa. Doklady Akademii Nauk SSSR 211(6): 1469-1471.	Ivanov, A. V.	Trichoplax adhaerens Schulze and the question of the orgin of the Metazoa	1973	Doklady Akademii Nauk SSSR	211(6): 1469-1471		https://www.marinespecies.org/placozoa/aphia.php?p=sourcedetails&id=61679	Kristian Fauchald's Polychaeta DB
131910	Monticelli, F.S. (1893). Treptoplax reptans n.g., n.sp. Atti dell´ Academia dei Lincei, Rendiconti (5)II, 39-40.	Monticelli, F.S.	Treptoplax reptans n.g., n.sp. Atti dell´ Academia dei Lincei, Rendiconti (5)II, 39-40.	1893				https://www.marinespecies.org/placozoa/aphia.php?p=sourcedetails&id=131910	
131912	Behrendt, G., Ruthmann, A. (1986). The cytoskeleton of the fiber cells of Trichoplax adhaerens (Placozoa). Zoomorphology 106, 123-130.	Behrendt, G.; Ruthmann, A.	The cytoskeleton of the fiber cells of Trichoplax adhaerens (Placozoa)	1986	Zoomorphology	106(2), 123-130	10.1007/bf00312114	https://www.marinespecies.org/placozoa/aphia.php?p=sourcedetails&id=131912	
131913	Buchholz, K., Ruthmann, A. (1995). The mesenchyme-like layer of the fibre cells of Trichoplax adhaerens: A syncytium. Z Naturforsch [C] 50c, 282-285.	Buchholz, K.; Ruthmann, A.	The mesenchyme-like layer of the fibre cells of Trichoplax adhaerens: A syncytium	1995	Z Naturforsch [C	50, 282-285		https://www.marinespecies.org/placozoa/aphia.php?p=sourcedetails&id=131913	
131914	Ivanov, A.V. (1973). Trichoplax adhaerens, a phagocytella-like animal. Zoologiceskij Zurnal 52, 1117-1131.	Ivanov, A. V.	Trichoplax adhaerens, a phagocytella-like animal	1973	Zoologiceskij Zurnal	52: 1117-1131		https://www.marinespecies.org/placozoa/aphia.php?p=sourcedetails&id=131914	
131916	Ruthmann, A., Behrendt G., Wahl, R. (1986). The ventral epithelium of Trichoplax adhaerens (Placozoa). Zoomorphology 106, 115-122.	Ruthmann, A.; Behrendt, G.; Wahl, R.	The ventral epithelium of Trichoplax adhaerens (Placozoa): Cytoskeletal structures, cell contacts and endocytosis	1986	Zoomorphology	106(2), 115-122	10.1007/bf00312113	https://www.marinespecies.org/placozoa/aphia.php?p=sourcedetails&id=131916	
131918	Stiasny, G. (1903). Einige histologische Details über Trichoplax adhaerens. Zeitschr wiss Zool 75, 430-436.	Stiasny, G.	Einige histologische Details über Trichoplax adhaerens. Zeitschr wiss Zool 75, 430-436.	1903				https://www.marinespecies.org/placozoa/aphia.php?p=sourcedetails&id=131918	
131919	Grell, K.G. (1971). Trichoplax adhaerens F.E. Schulze und die Entstehung der Metazoan. Naturw. Rdsch. 24, 160-161.	Grell, K. G.	Trichoplax adhaerens F.E. Schulze und die Entstehung der Metazoan	1971	Naturw. Rdsch	24: 160-161		https://www.marinespecies.org/placozoa/aphia.php?p=sourcedetails&id=131919	
131920	Schulze, F.E. (1883). <i>Trichoplax adhaerens</i>, nov. gen., nov. spec. <em>Zoologischen Anzeiger.</em> 6, 92-97.	Schulze, F.E.	<i>Trichoplax adhaerens</i>, nov. gen., nov. spec.	1883	Zoologischen Anzeiger	 6, 92-97.		https://www.marinespecies.org/placozoa/aphia.php?p=sourcedetails&id=131920	
131925	Schierwater, B. (2005). My favorite animal, Trichoplax adhaerens. BioEssays.	Schierwater, B.	My favorite animal,Trichoplax adhaerens	2005	BioEssays	27(12), 1294-1302	10.1002/bies.20320	https://www.marinespecies.org/placozoa/aphia.php?p=sourcedetails&id=131925	
131928	Grell, K.G., Ruthmann, A. (1991) Placozoa. In: Harrison FW, Westfall, J.A., editor. Microscopic Anatomy of Invertebrates, Placozoa, Porifera, Cnidaria, and Ctenophora. New York: Wiley-Liss. pp. 13-28	Grell, K.G., Ruthmann, A.	Placozoa. In: Harrison FW, Westfall, J.A., editor. Microscopic Anatomy of Invertebrates, Placozoa, Porifera, Cnidaria, and Ctenophora. New York: Wiley-Liss.	1991				https://www.marinespecies.org/placozoa/aphia.php?p=sourcedetails&id=131928	
261686	Japan Agency for Marine-Earth Science and Technology. (2009 onwards). Biological Information System for Marine Life (BISMaL). Accessed on 2018-11-21.	Japan Agency for Marine-Earth Science and Technology	Biological Information System for Marine Life (BISMaL)	2009 onwards		Accessed on 2018-11-21		https://www.marinespecies.org/placozoa/aphia.php?p=sourcedetails&id=261686	
285971	Schierwater, B.; De Jong, D.; DeSalle, R. (2009). Placozoa and the evolution of Metazoa and intrasomatic cell differentiation. <em>The International Journal of Biochemistry & Cell Biology.</em> 41(2): 370-379.	Schierwater, B.; De Jong, D.; DeSalle, R.	Placozoa and the evolution of Metazoa and intrasomatic cell differentiation	2009	The International Journal of Biochemistry & Cell Biology	41(2): 370-379	10.1016/j.biocel.2008.09.023	https://www.marinespecies.org/placozoa/aphia.php?p=sourcedetails&id=285971	
306670	Eitel, M., W.R. Francis, F. Varoqueaux, J. Daraspe, H.J. Osigus, S. Krebs, S. Vargas, H. Blum, G.A. Williams, B. Schierwater & G. Worheide. (2018). Comparative genomics and the nature of placozoan species. Plos Biology, 16(7).	Eitel, M., W.R. Francis, F. Varoqueaux, J. Daraspe, H.J. Osigus, S. Krebs, S. Vargas, H. Blum, G.A. Williams, B. Schierwater & G. Worheide	Comparative genomics and the nature of placozoan species.	2018	Plos Biology	16(7).	10.1371/journal.pbio.2005359	https://www.marinespecies.org/placozoa/aphia.php?p=sourcedetails&id=306670	The World Of Copepods (T. Chad Walter)
336570	Grell KG. (1971). Trichoplax adhaerens FE Schulze und die Entstehung der Metazoen. <em>Naturwissenschaftliche Rundschau.</em> 24(4):160-161.	Grell KG	Trichoplax adhaerens FE Schulze und die Entstehung der Metazoen	1971	Naturwissenschaftliche Rundschau	24(4):160-161		https://www.marinespecies.org/placozoa/aphia.php?p=sourcedetails&id=336570	
344748	Osigus, H.-J.; Rolfes, S.; Herzog, R.; Kamm, K.; Schierwater, B. (2019). Polyplacotoma mediterranea is a new ramified placozoan species. <em>Current Biology.</em> 29(5): R148-R149.	Osigus, H.-J.; Rolfes, S.; Herzog, R.; Kamm, K.; Schierwater, B.	Polyplacotoma mediterranea is a new ramified placozoan species	2019	Current Biology	29(5): R148-R149	10.1016/j.cub.2019.01.068	https://www.marinespecies.org/placozoa/aphia.php?p=sourcedetails&id=344748	
448850	Tessler, M.; Neumann, J. S.; Kamm, K.; Osigus, H.-J.; Eshel, G.; Narechania, A.; Burns, J. A.; DeSalle, R.; Schierwater, B. (2022). Phylogenomics and the first higher taxonomy of Placozoa, an ancient and enigmatic animal phylum. <em>Frontiers in Ecology and Evolution.</em> 10.	Tessler, M.; Neumann, J. S.; Kamm, K.; Osigus, H.-J.; Eshel, G.; Narechania, A.; Burns, J. A.; DeSalle, R.; Schierwater, B.	Phylogenomics and the first higher taxonomy of Placozoa, an ancient and enigmatic animal phylum	2022	Frontiers in Ecology and Evolution	10	10.3389/fevo.2022.1016357	https://www.marinespecies.org/placozoa/aphia.php?p=sourcedetails&id=448850	
