Enaliarctos_emlongi

Pteronarctos_goedertae

Erignathus_barbatus

Monachus_monachus

Desmatophoca_oregonensis

Allodesmus_kernensis

Proneotherium_repenningi

Neotherium_mirum

Pelagiarctos_spp

Odobenus_rosmarus

Imagotaria_downsi

Eotaria_citrica_sp_nov

Eotaria_crypta

Thalassoleon_mexicanus

Pithanotaria_starri

Thalassoleon_inouei

Thalassoleon_macnallyae

Callorhinus_gilmorei

Callorhinus_ursinus

Arctocephalus_australis

Otaria_byronia

Zalophus_californianus

Eumetopias_jubatus

Proterozetes_ulysses