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 Cocculiniformia Hazsprunar, 1987 see Superorder Cocculiniformia Haszprunar, 1987
           Superfamily Cocculinoidea Dall, 1882
             Family Cocculinidae Dall, 1882
               1 Genus Cocculina Dall, 1882
               2 Genus Coccocrater Haszprunar, 1987
               3 Genus Coccopigya Marshall, 1986
               4 Genus Fedikovella L.I. Moskalev, 1976
               5 Genus Paracocculina Haszprunar, 1987
               6 Genus Teuthirostria Moskalev, 1976