Class Mammalia Linnaeus, 1758 - mammals
   Subclass Theria Parker & Haswell, 1897
     Order Artiodactyla Owen, 1848 - even-toed ungulates see Order Cetartiodactyla Montgelard, Catzeflis & Douzery, 1997
       Family Moschidae Gray, 1821 [monotypic] - musk deer
         Genus Moschus Linnaeus, 1758 - musk deer
           Moschus moschiferus Linnaeus, 1758 - Siberian musk deer
             1 [Moschus moschiferus moschiferus] Linnaeus, 1758
             2 Moschus moschiferus arcticus Flerov, 1929
             3 Moschus moschiferus parvipes Hollister, 1911
             4 Moschus moschiferus sachalinensis Flerov, 1929
             5 Moschus moschiferus turowi Zalkin, 1945