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
         Genus Capra Linnaeus, 1758 - goats
           1 Capra caucasica Güldenstaedt & Pallas, 1779[1783] - West Caucasian tur
           2 Capra cylindricornis (Blyth, 1840[1841]) - East Caucasian tur
           3 Capra falconeri (Wagner, 1839) - markhor
           4 Capra hircus Linnaeus, 1758 - domestic goat
           5 Capra ibex Linnaeus, 1758 - ibex
           6 Capra nubiana F. Cuvier, in É. Geoffroy Saint-Hilaire & F. Cuvier, 1825
           7 Capra pyrenaica Schinz, 1838 - Spanish ibex
           8 Capra sibirica (Pallas, 1776) - Siberian ibex
           9 Capra walie Rüppell, 1835 - Walia ibex