Class Mammalia Linnaeus, 1758 - mammals
Subclass Theria Parker & Haswell, 1897
Order Carnivora Bowdich, 1821 - carnivores
Suborder Caniformia Kretzoi, 1943
Family Otariidae Gray, 1825 - eared seals, fur seals, and sea lions
1 Genus Arctocephalus Geoffroy & Cuvier, 1826 - southern fur seals
2 Genus Callorhinus Gray, 1859 [monotypic] - northern fur seal
3 Genus Eumetopias Gill, 1866 [monotypic] - northern sea lion, Steller sea lion
4 Genus Neophoca Gray, 1866 [monotypic] - Australian sea lion
5 Genus Otaria PĂ©ron, 1816 [monotypic] - southern sea lion
6 Genus Phocarctos Peters, 1866 [monotypic] - Hooker's sea lion
7 Genus Zalophus Gill, 1866 - California sea lion