Odobenus mandanoensis

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 Subclassis: Trechnotheria Infraclassis: Zatheria Supercohors: Theria Cohors: Eutheria Infraclassis: Placentalia Cladus: Boreoeutheria Superordo: Laurasiatheria Cladus: Ferae Ordo: Carnivora Subordo: Caniformia Infraordo: Arctoidea Cladus: Pan-Pinnipedia Cladus: Pinnipedimorpha Cladus: Pinnipediformes Parvordo: Pinnipedia Superfamilia: Otarioidea

Familia: Odobenidae
Genus: Odobenus
Species: †Odobenus mandanoensis

Name

Odobenus mandanoensis Tomida, 1989: 110

Type locality: "a sand and gravel mine located 1.5 km directly west of the Itabu Station of Kominato Railroad, and 0.8 km east of Mandano village, Kisarazu City, Chiba Prefecture", Japan.

Holotype: NSM-PV 18911

References

Primary references

• Tomida, Y. 1989. A new walrus (Carnivora, Odobenidae) from the Middle Pleistocene of the Boso Peninsula, Japan, and its implication on odobenid paleobiogeography. Bulletin of the National Science Museum. Series C (Geology & Paleontology) 15(3): 109–119. PDF Reference page. 

Links

• Odobenus mandanoensis – Taxon details on Fossilworks.