Class Mammalia Linnaeus, 1758 - mammals
Order Artiodactyla Owen, 1848 - even-toed ungulates
see Order Cetartiodactyla Montgelard, Catzeflis & Douzery, 1997
Family Bovidae Gray, 1821 - antelope, cattle, bison, buffalo, goats, and sheep
Subfamily Hippotraginae Retzius & Lovén, 1845
Genus Addax Laurillard, 1841 - addax
Addax nasomaculatus (de Blainville, 1816) - addax