Class Mammalia Linnaeus, 1758 - mammals
Count: 29o;11f;21g; ‡1f
   Subclass Theria Parker & Haswell, 1897
  Count: 28o;9f;21g; ‡1f
     Order Perissodactyla Owen, 1848 - odd-toed ungulates
    Count: [*†*] 3f;6g;16s;41ss; ‡1s;3ss
       Family Equidae Gray, 1821 [monotypic] - horses, zebras, and asses
      Count: [*†*] 1g;7s;22ss; ‡1s;2ss
         Genus Equus Linnaeus, 1758 - horses, zebras, and asses
        Count: [*†*] 7s;22ss; ‡1s;2ss
           Equus hemionus group Pallas, 1775
          Count: [*†*] 2s;9ss; ‡1ss
             Equus kiang Moorcroft, 1841 - kiang
            Count: [*] 3ss
               1 [Equus kiang kiang] Moorcroft, 1841
              Count: -
               2 Equus kiang holdereri Matschie, 1911
              Count: -
               3 Equus kiang polyodon Hodgson, 1847
              Count: -