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 Bovinae Gray, 1821
Genus Taurotragus Wagner, 1855 - elands
1 Taurotragus derbianus (Gray, 1847) - Derby eland
2 Taurotragus oryx (Pallas, 1766) - common eland