Class Mammalia Linnaeus, 1758 - mammals
   "Eupantotheria" Kermack & Mussett, 1958, incertae sedis [paraphyletic]
     Superorder †Dryolestoidea Butler, 1939
       Order †Dryolestida Prothero, 1981
         Family †Dryolestidae Marsh, 1879
           Genus †Amblotherium Owen, 1871
             ?†Amblotherium minimum (Simpson, 1927) see Amblotherium gracile (Marsh, 1879)