Class Mammalia Linnaeus, 1758 - mammals
   Subclass Theria Parker & Haswell, 1897
     Order Perissodactyla Owen, 1848 - odd-toed ungulates
       Family Rhinocerotidae Gray, 1821 - rhinoceroses
         Subfamily [Rhinocerotinae] Gray, 1821
           1 Genus Ceratotherium Gray, 1868 [monotypic] - white rhinoceros
           2 Genus Dicerorhinus Gloger, 1841 [monotypic] - Sumatran rhinoceros
           3 Genus Diceros Gray, 1821 [monotypic] - black rhinoceros
           4 Genus Rhinoceros Linnaeus, 1758 - Asian one-horned rhinoceroses