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 Caprinae Gray, 1821
         01 Genus Ammotragus Blyth, 1840 - aoudad
         02 Genus Budorcas Hodgson, 1850 - takin
         03 Genus Capra Linnaeus, 1758 - goats
         04 Genus Hemitragus Hodgson, 1841 - tahrs
         05 Genus Naemorhedus Smith, 1827 - gorals
         06 Genus Oreamnos Rafinesque, 1817 - mountain goat
         07 Genus Ovibos Blainville, 1816 - muskox
         08 Genus Ovis Linnaeus, 1758 - sheep
         09 Genus Pseudois Hodgson, 1846 - bharals
         10 Genus Rupicapra Blainville, 1816 - chamois