Phylum Mollusca Linnaeus, 1758 - molluscs
   Class Cephalopoda Cuvier, 1795 - cephalopods
     Subclass Coleoida Bather, 1888 see Subclass Coleoidea Bather, 1888
       Order Octopoda Leach, 1817 - octopuses
         Suborder Incirrata Grimpe, 1917 see Suborder Incirrina Grimpe, 1916
           Superfamily Octopodoidea d'Orbigny, 1840 see Suborder Incirrata Grimpe, 1917
             Family Octopodidae Rafinesque, 1815
               Subfamily Bathypolypodinae Robson, 1928
                 1 Genus Bathypolypus Grimpe, 1921
                 2 Genus Bentheledone Robson, 1932
                 3 Genus Benthoctopus Grimpe, 1921
                 4 Genus Graneledone Joubin, 1918
                 5 Genus Grimpella Robson, 1928
                 6 Genus Haptochlaena Grimpe, 1922
                 7 Genus Teretoctopus Robson, 1929
                 8 Genus Thaumeledone Robson, 1930