Class Mammalia Linnaeus, 1758 - mammals
   Subclass Theria Parker & Haswell, 1897
     Order Lagomorpha Brandt, 1855 - lagomorphs
       Family Leporidae Batsch, 1788 - hares and rabbits
         Genus Lepus Linnaeus, 1758 - hares
           Subgenus Proeulagus Gureev, 1964
             ?Lepus oiostolus Hodgson, 1840 - woolly hare
               1 [Lepus oiostolus oiostolus]ᵀ Hodgson, 1840
               2 Lepus oiostolus hypsibius Blanford, 1875
               3 Lepus oiostolus pallipes Hodgson, 1842
               4 Lepus oiostolus przewalskii Satunin, 1907