Phylum Mollusca Linnaeus, 1758 - molluscs
   Class Gastropoda Cuvier, 1795 - snails and slugs
     Subclass Prosobranchia Milne-Edwards, 1848 - prosobranchs see Class Gastropoda Cuvier, 1795
       Order Caenogastropoda Cox, 1960 see Superorder Caenogastropoda Cox, 1960
         Suborder Ptenoglossa Gray, 1853 see Infraorder Ptenoglossa Gray, 1853
           Family Cerithiopsidae Adams & Adams, 1853
             Subfamily Aliptinae Marshall, 1978
               1 Genus Alipta Finlay, 1926
               2 Genus Mendax Finlay, 1926
               3 Genus Aliptina Marshall, 1978
               4 Genus Cerithiopsidella Bartsch, 1911
               5 Genus Stilus Jeffreys, 1885
               6 Genus Pilaflexis Laseron, 1951