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 Cerithiopsinae Adams & Adams, 1853
               Tribe Cerithiopsini Adams & Adams, 1853, stat. inval. see Subfamily Cerithiopsinae Adams & Adams, 1853
                 01 Genus Cerithiopsis Forbes & Hanley, 1851
                 02 Genus Cyrbasia Harris & Burrows, 1891
                 03 Genus Dizoniopsis Sacco, 1895
                 04 Genus Ektonos Bouchet & Warén, 1993
                 05 Genus Horologica Laseron, 1956
                 06 Genus Joculator Hedley, 1909
                 07 Genus Potenatomus Laseron, 1956
                 08 Genus Prolixodens Marshall, 1978
                 09 Genus Sundaya Oliver, 1915
                 10 Genus Synthopsis Laseron, 1956
                 11 Genus Tubercliopsis Laseron, 1956