From: Phylogeny and divergence of the pinnipeds (Carnivora: Mammalia) assessed using a multigene dataset
Pinnipedia | Â | Â | Â | Â |
 | Odobenidae |  |  | Walruses |
 |  |  | Odobenus rosmarus | Walrus |
 | Otariidae |  |  | Sea lions and fur seals |
 |  | Callorhinae |  |  |
 |  |  | Callorhinus ursinus | Northern Fur Seal |
 |  | Arctocephalinae/Otariinae |  |  |
 |  |  | Arctocephalus townsendi | Guadalupe Fur Seal |
 |  |  | Arctocephalus philippii | Juan Fernandez Fur Seal |
 |  |  | Arctocephalus galapagoensis | Galapagos Fur Seal |
 |  |  | Arctocephalus australis | South American Fur Seal |
 |  |  | Arctocephalus tropicalis | Subantarctic Fur Seal |
 |  |  | Arctocephalus gazella | Antarctic Fur Seal |
 |  |  | Arctocephalus forsteri | New Zealand Fur Seal |
 |  |  | Arctocephalus pusillus | South African Fur Seal |
 |  |  | Zalophus californianus | California Sea Lion |
 |  |  | Phocarctos hookeri | Hooker's Sea Lion |
 |  |  | Neophoca cinerea | Australian Sea Lion |
 |  |  | Otaria byronia | Southern Sea Lion |
 |  |  | Eumetopias jubatus | Northern Sea Lion |
 | Phocidae |  |  | True seals |
 |  | Monachinae |  | "Southern" true seals |
 |  |    Monachini |  | Monk seals |
 |  |  | Monachus schauinslandi | Hawaiian Monk Seal |
 |  |  | Monachus tropicalis†| Caribbean Monk Seal |
 |  |  | Monachus monachus | Mediterranean Monk Seal |
 |  |    Miroungini |  | Elephant seals |
 |  |  | Mirounga angustirostris | Northern Elephant Seal |
 |  |  | Mirounga leonina | Southern Elephant Seal |
 |  |    Lobodontini |  | Antarctic seals |
 |  |  | Lobodon carcinophagus | Crabeater Seal |
 |  |  | Leptonychotes weddellii | Weddell Seal |
 |  |  | Hydrurga leptonyx | Leopard Seal |
 |  |  | Ommatophoca rossii | Ross Seal |
 |  | Phocinae |  | Northern true seals |
 |  |    Erignathini |  | <no common name> |
 |  |  | Erignathus barbatus | Bearded Seal |
 |  |    Cystophorini |  | <no common name> |
 |  |  | Cystophora cristata | Hooded Seal |
 |  | Phocini |  | <no common name> |
 |  |    Histriophocina |  | <no common name> |
 |  |  | Histriophoca fasciata | Ribbon Seal |
 |  |  | Pagophilus groenlandicus | Harp Seal |
 |  |    Phocina |  | <no common name> |
 |  |  | Phoca largha | Largha Seal |
 |  |  | Phoca vitulina | Harbor Seal |
 |  |  | Pusa hispida | Ringed Seal |
 |  |  | Pusa sibirica | Baikal Seal |
 |  |  | Pusa caspica | Caspian Seal |
 |  |  | Halichoerus grypus | Grey Seal |