Phylum Mollusca Linnaeus, 1758 - molluscs
   Class Cephalopoda Cuvier, 1795 - cephalopods
     Subclass Coleoida Bather, 1888 see Subclass Coleoidea Bather, 1888
       Order Teuthida Naef, 1916
         Suborder Oegopsida d'Orbigny, 1845 see Suborder Oegopsina Orbigny, 1845
           Family Neoteuthidae Naef, 1921
             1 Genus Neoteuthis Naef, 1921
             2 Genus Alluroteuthis Odhner, 1923
             3 Genus Nototeuthis Nesis & Nikitina, 1986