†Desmatophoca oregonensis Condon 1906 (pinniped)
Full reference: T. Condon. 1906. A new fossil pinniped (Desmatophoca oregonensis) from the Miocene of the Oregon coast. University of Oregon Bulletin 3(3):1-14
Belongs to Desmatophoca according to T. A. Demere et al. 2003
Sister taxon: Desmatophoca brachycephala
Type specimen: UOMNH F735
Ecology: amphibious carnivore-omnivore