Animalia; Animalia | Chordata; Chordata | Mammalia; Mammalia | Carnivora; Carnivora | Phocidae; Phocidae | Pusa; Phoca
Biota | Animalia | Chordata | Vertebrata | Gnathostomata | Tetrapoda | Mammalia | Theria | Carnivora | Caniformia | Pinnipedia | Phocidae | Pusa | Pusa hispida
|  | Haeckel, 1874 |  | von Zittel, 1879 |  | Linnaeus, 1758 |  |  |  |  | Gray, 1821 | Scopoli, 1771 | (Schreber, 1775)