[organisms]
see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
Tetrapoda Hatschek & Cori 1896 [Gauthier, Kluge & Rowe 1988]
Order Cetacea Brisson, 1762 - whales, dolphins, and porpoises
see Infraorder Cetacea Brisson, 1762
Family Physeteridae Gray, 1821 - sperm whales
Genus Physeter Linnaeus, 1758 - sperm whale
Physeter macrocephalus Linnaeus, 1758 - sperm whale