Class Mammalia Linnaeus, 1758 - mammals
   Order Rodentia Bowdich, 1821 - rodents
     Suborder Sciurognathi (Tullberg, 1899) see Suborder Sciuromorpha Brandt, 1855
       Family Muridae Batsch, 1788 - rats, mice, hamsters, voles, lemmings, and gerbils
         Subfamily Platacanthomyinae Alston, 1876 - spiny dormice see Family Platacanthomyidae Alston, 1876
           Genus Typhlomys Milne-Edwards, 1877 - Chinese pygmy dormouse
             1 Typhlomys chapensis Osgood, 1932
             2 Typhlomys cinereus Milne-Edwards, 1877 - Chinese pygmy dormouse