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 Cervidae Batsch, 1788 - deer
         Subfamily Capreolinae Brookes, 1828
           Genus Rangifer Smith, 1827 [monotypic] - caribou
             Rangifer tarandus (C. Linnaeus, 1758) - reindeer
               Rangifer tarandus osborni J. A. Allen, 1902