137 possible taxa remaining show common names
- Arctocephalus australis
- Arctocephalus forsteri
- Arctocephalus galapagoensis
- Arctocephalus gazella
- Arctocephalus philippii
- Arctocephalus pusillus
- Arctocephalus townsendi
- Arctocephalus tropicalis
- Australophocaena dioptrica
- Balaena mysticetus
- Balaenidae
- Balaenoptera acutorostrata
- Balaenoptera borealis
- Balaenoptera edeni
- Balaenoptera musculus
- Balaenoptera physalus
- Balaenopteridae
- Berardius arnuxii
- Berardius bairdii
- Callorhinus ursinus
- Caperea marginata
- Cephalorhynchus commersonii
- Cephalorhynchus eutropia
- Cephalorhynchus heavisidii
- Cephalorhynchus hectori
- Cystophora cristata
- Delphinapterus leucas
- Delphinidae
- Delphinus capensis
- Delphinus delphis
- Dugong dugon
- Enhydra lutris
- Erignathus barbatus
- Eschrichtiidae
- Eschrichtius robustus
- Eubalaena australis
- Eubalaena glacialis
- Eumetopias jubatus
- Feresa attenuata
- Globicephala macrorhynchus
- Globicephala melas
- Grampus griseus
- Halichoerus grypus
- Hydrurga leptonyx
- Hyperoodon ampullatus
- Hyperoodon planifrons
- Hyperoodon sp. (unidentified)
- Inia geoffrensis
- Iniidae
- Kogia breviceps
- Kogia simus
- Kogiidae
- Lagenodelphis hosei
- Lagenorhynchus acutus
- Lagenorhynchus albirostris
- Lagenorhynchus australis
- Lagenorhynchus cruciger
- Lagenorhynchus obliquidens
- Lagenorhynchus obscurus
- Leptonychotes weddellii
- Lipotes vexillifer
- Lissodelphis borealis
- Lissodelphis peronii
- Lobodon carcinophagus
- Lutra felina
- Megaptera novaeangliae
- Mesoplodon bidens
- Mesoplodon bowdoini
- Mesoplodon carlhubbsi
- Mesoplodon densirostris
- Mesoplodon europaeus
- Mesoplodon ginkgodens
- Mesoplodon grayi
- Mesoplodon hectori
- Mesoplodon layardii
- Mesoplodon mirus
- Mesoplodon pacificus
- Mesoplodon peruvianus
- Mesoplodon stejnegeri
- Mirounga angustirostris
- Mirounga leonina
- Monachus monachus
- Monachus schauinslandi
- Monachus tropicalis
- Monodon monoceros
- Monodontidae
- Neobalaenidae
- Neophoca cinerea
- Neophocaena phocaenoides
- Odobenidae
- Odobenus rosmarus
- Ommatophoca rossii
- Orcaella brevirostris
- Orcinus orca
- Otaria byronia
- Otariidae
- Peponocephala electra
- Phoca caspica
- Phoca fasciata
- Phoca groenlandica
- Phoca hispida
- Phoca largha
- Phoca sibirica
- Phoca vitulina
- Phocarctos hookeri
- Phocidae
- Phocoena phocoena
- Phocoena sinus
- Phocoena spinipinnis
- Phocoenidae
- Phocoenoides dalli
- Physeter macrocephalus
- Physeteridae
- Platanista gangetica
- Platanista minor
- Platanistidae
- Pontoporia blainvillei
- Pontoporiidae
- Pseudorca crassidens
- Sotalia fluviatilis
- Sousa chinensis
- Sousa teuszii
- Stenella attenuata
- Stenella clymene
- Stenella coeruleoalba
- Stenella frontalis
- Stenella longirostris
- Steno bredanensis
- Tasmacetus shepherdi
- Trichechus inunguis
- Trichechus manatus
- Trichechus senegalensis
- Tursiops truncatus
- Ursus maritimus
- Zalophus californianus
- Ziphiidae
- Ziphius cavirostris
Decision path