Phylum Mollusca Linnaeus, 1758 - molluscs
   Class Gastropoda Cuvier, 1795 - snails and slugs
     Subclass Prosobranchia Milne-Edwards, 1848 - prosobranchs see Class Gastropoda Cuvier, 1795
       Superorder Archaeogastropoda Thiele, 1925
         Order Vetigastropoda Salvini-Plawen, 1980 - archaeogastropods s.l.
           Suborder Neritopsina Cox, 1960 see Order Neritopsina Cox & Knight, 1960
             Superfamily Helicinoidea Férussac, 1822
               Family Helicinidae Férussac, 1822 - helicinids
                 Subfamily Helicininae Férussac, 1822
                   01 Genus Helicina Lamarck, 1799
                   02 Genus Alcadia Gray, 1840
                   03 Genus Bourciera Pfeiffer, 1852
                   04 Genus Ceratopoma Möllendorff, 1893
                   05 Genus Hemipoma Wagner, 1905
                   06 Genus Ogasawarana Wagner, 1905
                   07 Genus Olygyra Say, 1818
                   08 Genus Orobophana Wagner, 1905
                   09 Genus Pleuropoma Möllendorff, 1893
                   10 Genus Shasicheila Pierce & Rasmussen, 1989, orth. inval. see Genus Schasicheila Shuttleworth, 1852
                   11 Genus Stoastoma Adams, 1849
                   12 Genus Stoastomops Baker, 1924
                   13 Genus Sturanya Wagner, 1905
                   14 Genus Sulfurina Möllendorff, 1893