Oriensarctos watasei

Taxonavigation

Taxonavigation: Otarioidea‎

Superregnum: Eukaryota Cladus: Unikonta Cladus: Opisthokonta Cladus: Holozoa Regnum: Animalia Subregnum: Eumetazoa Cladus: Bilateria Cladus: Nephrozoa Superphylum: Deuterostomia Phylum: Chordata Subphylum: Vertebrata Infraphylum: Gnathostomata Megaclassis: Osteichthyes Cladus: Sarcopterygii Cladus: Rhipidistia Cladus: Tetrapodomorpha Cladus: Eotetrapodiformes Cladus: Elpistostegalia Superclassis: Tetrapoda Cladus: Reptiliomorpha Cladus: Amniota Cladus: Synapsida Cladus: Eupelycosauria Cladus: Sphenacodontia Cladus: Sphenacodontoidea Cladus: Therapsida Cladus: Theriodontia Cladus: Cynodontia Cladus: Eucynodontia Cladus: Probainognathia Cladus: Prozostrodontia Cladus: Mammaliaformes Classis: Mammalia Cladus: Theriimorpha Cladus: Theriiformes Cladus: Trechnotheria Cladus: Zatheria Subclassis: Theria Cladus: Eutheria Infraclassis: Placentalia Magnordo: Boreoeutheria Superordo: Laurasiatheria Cladus: Scrotifera Grandordo: Ferungulata Mirordo: Ferae Cladus: Pancarnivora Cladus: Carnivoramorpha Cladus: Carnivoraformes Ordo: Carnivora Subordo: Caniformia Infraordo: Arctoidea Cladus: Pan-Pinnipedia Cladus: Pinnipedimorpha Cladus: Pinnipediformes Parvordo: Pinnipedia Superfamilia: Otarioidea

Familia: Otariidae
Genus: †Oriensarctos
Species: †Oriensarctos watasei

Name

Oriensarctos watasei (Matsumoto, 1925): 46

Type locality: "Megakura, Umegase Valley, Province of Kazusa"; Chiba Prefecture, Japan.

Synonyms

• Eumetopias watasei Matsumoto, 1925: 46
• Oriensarctos watasei Mitchell, 1968

References

Primary references

• Matsumoto, H. 1925. 上總國梅ケ瀬産化石のトヾの一新種 [A new species of fossil sea lion from Umegase, Kazusa Province.] (In Japanese). Journal of the Geological Society of Tokyo 32(377): 45–49. DOI: 10.5575/geosoc.32.45 Reference page. 
• Mitchell, E.D. 1968. The Mio-Pliocene pinniped Imagotaria. Journal of the Fisheries Research Board of Canada 25(9): 1843–1900. DOI: 10.1139/f68-169 Reference page. 

Additional references

• Matsumoto, H. 1926. On two species of fossil pinnipedia from Kazusa and Saghalin. Science reports of the Tohoku Imperial University. 2nd series, Geology 10(1): 13–16. hdl: 10097/30189 Reference page. 

Links

• Oriensarctos watasei – Taxon details on Fossilworks.

Vernacular names

日本語: ワタセトド