| Oriensarctos Temporal range:   | |
|---|---|
|  Scientific classification   | |
| Kingdom: | Animalia | 
| Phylum: | Chordata | 
| Class: | Mammalia | 
| Order: | Carnivora | 
| Suborder: | Caniformia | 
| Parvorder: | Pinnipedia | 
| Family: | Otariidae | 
| Genus: | † Oriensarctos  Mitchell, 1968  | 
| Species: | †O. watasei  | 
| Binomial name | |
| †Oriensarctos watasei (Matsumoto, 1925)  | |
| Synonyms [1] | |
Species synonymy 
  | |
Oriensarctos is an extinct genus of pinniped that inhabited Japan during the Pleistocene epoch. It is a monotypic genus known from the species Oriensarctos watasei. [2]