| Source Data | |
|---|
| Rank | genus |
|---|
| Taxonomy (GBIF) | Life : Animalia : Chordata : Mammalia : Carnivora : Odobenidae : Dusignathus |
|---|
| Taxonomy (PBDB) | Life : Animalia : Chordata : Mammalia : Carnivora : Odobenidae : Dusignathus |
|---|
| Taxonomic Status (GBIF) | accepted |
|---|
Classification
(PBDB,GBIF) | |
|---|
| Scientific Name | Dusignathus Kellogg, 1928 |
|---|
| Name Published In | Contr. Paleont. Carnegie Inst., Washington, Publ. No. 346 |
|---|
| Opinions (PBDB) | | Name | Rank | Opinion | Evidence | Author |
|---|
| Dusignathus | genus | belongs to Otariidae | stated without evidence | Kellogg, 1927 | | Dusignathus | genus | belongs to Dusignathinae | stated without evidence | Repenning and Tedford, 1977 | | Dusignathus | genus | belongs to Odobaenidae | implied | Carroll, 1988 | | Dusignathus | genus | belongs to Dusignathinae | stated without evidence | Barnes, 1989 | | Dusignathus | genus | belongs to Dusignathinae | stated with evidence | Deméré, 1994 | | Dusignathus | genus | belongs to Dusignathinae | stated without evidence | Deméré, 1994 | | Dusignathus | genus | belongs to Dusignathina | implied | McKenna and Bell, 1997 | | Dusignathus | genus | belongs to Carnivora | second hand | Sepkoski, 2002 | | Dusignathus | genus | belongs to Dusignathinae | stated without evidence | Berta, 2002 | | Dusignathus | genus | belongs to Dusignathinae | stated with evidence | Deméré et al., 2003 | | Dusignathus | genus | belongs to Dusignathinae | stated without evidence | Kohno, 2006 | | Dusignathus | genus | belongs to Dusignathinae | stated with evidence | Berta, 2009 | | Dusignathus | genus | belongs to Dusignathinae | stated without evidence | Boessenecker and Churchill, 2013 | | Dusignathus | genus | belongs to Odobenidae | stated without evidence | Boessenecker, 2013 | | Dusignathus | genus | belongs to Dusignathinae | stated without evidence | Berta, 2017 | | Dusignathus | genus | belongs to Neodobenia | stated with evidence | Magallanes et al., 2018 | | Dusignathus | genus | belongs to Odobenidae | stated with evidence | Berta, 2018 |
|
|---|
| Status (PBDB) | extinct |
|---|
| Taxon Size (PBDB) | 3 |
|---|
| First Recorded Appearance | 11.6 - 7.2 Ma
Miocene |
|---|
| Last Recorded Appearance | 3.60 - 2.59 Ma
Cenozoic |
|---|
| Environment | marine (based on Pinnipedia) |
|---|
| Motility | actively mobile (based on Osteichthyes) |
|---|
| Diet | insectivore (based on Odobenidae) |
|---|
| Reproduction | viviparous (based on Pinnipedimorpha) |
|---|
| Ontogeny | modification of parts (based on Pinnipedimorpha) |
|---|
| Taphonomy | hydroxylapatite (based on Pinnipedimorpha) |
|---|
| Primary Reference (PBDB) | R. Kellogg. 1927. Fossil Pinnipeds from California. Contributions to Palaeontology from the Carnegie Institution of Washington |
|---|
| Kellogg R. (1927) Fossil Pinnipeds from California, Contributions to Palaeontology from the Carnegie Institution of Washington, 27-37 |
| Hay O. P. (1930) Second Bibliography and Catalogue of the Fossil Vertebrata of North America, Carnegie Institution of Washington 390 II, 1-1074 |
| Repenning C. A., Tedford R. H. (1977) Otarioid seals of the Neogene, United States Geological Survey Professional Paper 992, 1-93 |
| Carroll R. L. (1988) , Vertebrate Paleontology and Evolution, 1-698 |
| Barnes L. G. (1989) A new enaliarctine pinniped from the Astoria Formation, Oregon, and a classification of the Otariidae (Mammalia: Carnivora), Contributions in Science 403, 1-26 |
| Barnes L. G., Raschke R. E. (1991) Gomphotaria pugnax, a new genus and species of late Miocene dusignathine otariid pinniped (Mammalia: Carnivora) from California, Contributions in Science 426, 1-16 |
| Vidal O. (1991) Catalog of osteological collections of aquatic mammals from Mexico, NOAA Technical Reports NMFS 97, 1-36 |
| Deméré T. A. (1994) Two new species of fossil walruses (Pinnipedia: Odobenidae) from the Upper Pliocene San Diego Formation, California, Proceedings of the San Diego Society of Natural History 29, 77-98 |
| Horikawa H. (1995) A primitive odobenine walrus of Early Pliocene age from Japan, The Island Arc 3, 309-328 |
| McKenna M. C., Bell S. K. (1997) , Classification of Mammals Above the Species Level, 1-640 |
| Sepkoski, Jr. J. J. (2002) A compendium of fossil marine animal genera, Bulletins of American Paleontology 363, 1-560 |
| Deméré T. A., Berta A., et al (2003) Pinnipedimorph evolutionary biogeography, Bulletin of the American Museum of Natural History 279, 32-76 |
| Kohno N. (2006) A new Miocene odobenid (Mammalia: Carnivora) from Hokkaido, Japan, and its implications for odobenid phylogeny, Journal of Vertebrate Paleontology 26 2, 411-421 |
| Barnes L. G. (2008) Otarioidea, Evolution of Tertiary Mammals of North America 2, 523-541 |
| Berta A. (2009) Pinniped Evolution, Encyclopedia of Marine Mammal Evolution, 861-868 |
| Boessenecker R. W. (2013) A new marine vertebrate assemblage from the Late Neogene Purisima Formation in Central California, part II: Pinnipeds and Cetaceans, Geodiversitas 35 4, 815-939 doi:10.5252/g2013n4a5 |
| Boessenecker R. W., Churchill M. (2013) A Reevaluation of the Morphology, Paleoecology, and Phylogenetic Relationships of the Enigmatic Walrus Pelagiarctos, PLoS One 8 1, e5411 |
| Berta A. (2017) , The Rise of Marine Mammals: 50 Million Years of Evolution, 1-198 |
| Berta A. (2018) Pinniped evolution, Encyclopedia of Marine Mammals, 712-722 |
| Berta A., Churchill M., et al (2018) The Origin and Evolutionary Biology of Pinnipeds: Seals, Sea Lions, and Walruses, Annual Review of Earth and Planetary Sciences 46, 203-228 doi:10.1146/annurev-earth-082517-010009 |
| Magallanes I., Parham J. F., et al (2018) A new tuskless walrus from the Miocene of Orange County, California, with comments on the diversity and taxonomy of odobenids, PeerJ 6, e5708 doi:10.7717/peerj.5708 |
| Contr. Paleont. Carnegie Inst., Washington, Publ. No. 346 - 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 |
Dusignathus âśť
