Class Mammalia Linnaeus, 1758 - mammals
   Order Rodentia Bowdich, 1821 - rodents
     Suborder Hystricognathi Tullberg, 1899 see Infraorder Hystricognathi Tullberg, 1899
       Family ‡Heptaxodontidae Anthony, 1917
         Subfamily ‡Clidomyinae Woods, 1989 see Family Heptaxodontidae Anthony, 1917
           Genus ‡Clidomys Anthony, 1920
             1 ‡Clidomys osborni Anthony, 1920
             2 ‡Clidomys parvus Anthony, 1920