| Source Data | |
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| Rank | genus |
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| Taxonomy (GBIF,PBDB) | Life : Animalia : Chordata : Reptilia : Testudines : Plesiochelyidae : Portlandemys |
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| Taxonomic Status (GBIF) | accepted |
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Classification
(PBDB,GBIF) | |
|---|
| Scientific Name | Portlandemys Gaffney, 1975 |
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| Name Published In | Am. Mus. Novit. No. 2574 |
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| Opinions (PBDB) | | Name | Rank | Opinion | Evidence | Author |
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| Portlandemys | genus | belongs to Plesiochelyidae | stated with evidence | Gaffney, 1975 | | Portlandemys | genus | belongs to Plesiochelyidae | implied | Carroll, 1988 | | Portlandemys | genus | belongs to Plesiochelyidae | stated without evidence | Weems, 1988 | | Portlandemys | genus | belongs to Eurysternidae | stated with evidence | Lapparent de Broin et al., 1996 | | Portlandemys | genus | belongs to Chelonia | second hand | Sepkoski, 2002 | | Portlandemys | genus | belongs to Plesiochelydiae | stated without evidence | Milner, 2004 | | Portlandemys | genus | belongs to Eucryptodira | stated with evidence | Joyce, 2007 | | Portlandemys | genus | belongs to Eucryptodira | stated without evidence | Mateus et al., 2009 | | Portlandemys | genus | belongs to Plesiochelyidae | stated with evidence | Anquetin, 2012 | | Portlandemys | genus | belongs to Testudines | stated without evidence | PĂ©rez-GarcĂa and Murelaga, 2013 | | Portlandemys | genus | belongs to Testudinata | stated without evidence | Perea et al., 2014 | | Portlandemys | genus | belongs to Plesiochelyidae | stated with evidence | Anquetin et al., 2017 |
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| Status (PBDB) | extinct |
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| Taxon Size (PBDB) | 3 |
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| First Recorded Appearance | 156 - 151 Ma
Jurassic |
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| Last Recorded Appearance | 151 - 145 Ma
Late Jurassic |
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| Environment | terrestrial (based on Amniota) |
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| Motility | actively mobile (based on Osteichthyes) |
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| Taphonomy | phosphatic (based on Vertebrata) |
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| Primary Reference (PBDB) | E. S. Gaffney. 1975. A taxonomic revision of the Jurassic turtles Portlandemys and Plesiochelys. American Museum Novitates 2574:1-19 |
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| Gaffney E. S. (1975) A taxonomic revision of the Jurassic turtles Portlandemys and Plesiochelys, American Museum Novitates 2574, 1-19 |
| Carroll R. L. (1988) , Vertebrate Paleontology and Evolution, 1-698 |
| Weems R. E. (1988) Paleocene turtles from the Aquia and Brightseat Formations, with a discussion of their bearing on sea turtle evolution and phylogeny, Proceedings of the Biological Society of Washington 101 1, 109-145 |
| Lapparent de Broin F. d., Lange-Badré B., et al (1996) Nouvelles decouvertes de tortues dans le Jurassique Supérieur du Lot (France) et examen du taxon Plesiochelyidae, Revue de Paléobiologie 15 2, 533-570 |
| Sepkoski, Jr. J. J. (2002) A compendium of fossil marine animal genera, Bulletins of American Paleontology 363, 1-560 |
| Milner A. R. (2004) The turtles of the Purbeck Limestone Group of Dorset, southern England, Palaeontology 47 6, 1441-1467 doi:10.1111/j.0031-0239.2004.00418.x |
| Mateus O., Jacobs L., et al (2009) The oldest African eucryptodiran turtle from the Cretaceous of Angola, Acta Palaeontologica Polonica 54 4, 581-588 doi:10.4202/app.2008.0063 |
| Anquetin J. (2012) Reassessment of the phylogenetic interrelationships of basal turtles (Testudinata), Journal of Systematic Palaeontology 10 1, 3-45 doi:10.1080/14772019.2011.558928 |
| PĂ©rez-GarcĂa A., Murelaga X. (2013) Camerochelys vilanovai gen. et sp. nov., a new pan-cryptodiran turtle in the Early Cretaceous of the Iberian Range (Spain), Cretaceous Research 41, 143-149 doi:10.1016/j.cretres.2012.12.002 |
| Perea D., Soto M., et al (2014) Tacuarembemys kusterae, gen. et sp. nov., a new Late Jurassic-?earliest Cretaceous continental turtle from western Gondwana, Journal of Vertebrate Paleontology 34 6, 1329-1341 |
| Anquetin J., Puntener C., et al (2017) A Review of the Fossil Record of Turtles of the Clade Thalassochelydia, Bulletin of the Peabody Museum of Natural History 58 3, 317-369 |
| Am. Mus. Novit. No. 2574 - via The Interim Register of Marine and Nonmarine Genera |
| GBIF/Paleo Database - via The Interim Register of Marine and Nonmarine Genera |
| Nomenclator Zoologicus. A list of the names of genera and subgenera in zoology from the tenth edition of Linnaeus, 1758 to the end of 2004. Digitised by uBio from vols. 1-9 of Neave (ed.), 1939-1996 plus supplementary digital-only volume. http://ubio.org/NomenclatorZoologicus (as at 2006). - via The Interim Register of Marine and Nonmarine Genera |
| Sepkoski, J. J., Jr. (2002). A compendium of fossil marine animal genera. Bulletins of American Paleontology. 363, 1-560. - via The Interim Register of Marine and Nonmarine Genera |
Portlandemys âśť
