Peponocephala, Genus
Phoca, Genus
Phocarctos, Genus
Phocidae, Familia
Phocoena, Genus
Phocoenidae, Familia
Phocoenoides, Genus
Physeter, Genus
Physeteridae, Familia
Pinnipedia, Subordo
Platanista, Genus
Platanistidae, Familia
Pontoporia, Genus
Pontoporiidae, Familia
Pseudorca, Genus