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 Architaenioglossa Haller, 1890
           Superfamily Cyclophoroidea Gray, 1847
             1 Family Cyclophoridae Gray, 1847
             2 Family Pupinidae Pfeiffer, 1853
             3 Family Maizaniidae Tielecke, 1940
             4 Family Craspedopomatidae Kobelt & Möllendorff, 1898 [monotypic]
             5 Family Diplommatinidae Pfeiffer, 1856
             6 Family Liareidae Powell, 1946 see Subfamily Liareinae Powell, 1946