Class [Mammalia] Linnaeus, 1758 - mammals
   Order Rodentia Bowdich, 1821 - rodents
     Family Sciuridae Batsch, 1788 - squirrels, chipmunks, marmots, and prairie dogs
       Subfamily Pteromyinae Brandt, 1855 - flying squirrels
         Genus Hylopetes Thomas, 1908 - pygmy flying squirrels
           Hylopetes fimbriatus (Gray, 1837) - Kashmir pygmy flying squirrel see Eoglaucomys fimbriatus Gray, 1837