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
         Superfamily Rissooidea Gray, 1847
           Family Assimineidae Adams & Adams, 1856
             Subfamily Assimineinae Adams & Adams, 1856
               01 Genus Assiminea J. Fleming, 1828
               02 Genus Acmella Blanford, 1869
               03 Genus Austroassiminea Solem et al., 1982
               04 Genus Conacmella Thiele, 1927
               05 Genus Cyclotropis Tapparone-Canefri, 1883
               06 Genus Electrina Baird, 1850
               07 Genus Pseudogibbula Dautzenberg, 1890
               08 Genus Suterilla Thiele, 1927
               09 Genus Turbacmella Thiele, 1925
               10 Genus Valvatorbis Bequaert & Clench, 1936