Callorhinus

Callorhinus is a genus of fur seal. It contains the living northern fur seal (Callorhinus ursinus) as well as the extinct Callorhinus gilmorei and an unnamed species, both from the Pliocene and very beginning of the Pleistocene.^[1]

Callorhinus Temporal range: Pliocene - Recent
Northern fur seal (Callorhinus ursinus)
Scientific classification
Kingdom:	Animalia
Phylum:	Chordata
Class:	Mammalia
Order:	Carnivora
Suborder:	Caniformia
Parvorder:	Pinnipedia
Family:	Otariidae
Subfamily:	Arctocephalinae
Genus:	Callorhinus Gray, 1859
Type species
Arctocephalus ursinus Gray, 1859
Species
Callorhinus ursinus †Callorhinus gilmorei

Callorhinus may be a sister genus to the extinct giant otariid, Thalassoleon.^[1][2]