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 Benedictiidae Clessin, 1880 see Subfamily Benedictiinae Clessin, 1880
             1 Genus Beneictia Millard, 1996, orth. inval. see Genus Benedictia Dybowski, 1875
             2 Genus Kobeltocochlea Lindholm, 1909