Phylum Mollusca Linnaeus, 1758 - molluscs
   Subphylum Conchifera Gegenbauer, 1878
     Class Gastropoda Cuvier, 1795 - snails and slugs
       Subclass Orthogastropoda Ponder & Lindberg, 1995
         Superorder Caenogastropoda Cox, 1960
           Order Architaenioglossa Haller, 1892
             Superfamily Cyclophoroidea Gray, 1847
               1 Family Cyclophoridae Gray, 1847
               2 Family Craspedopomatidae Kobelt & Möllendorff, 1898
               3 Family Pupinidae Pfeiffer, 1853
               4 Family Diplommatinidae Pfeiffer, 1856
               5 Family Cochlostomatidae Kobelt, 1902 see Subfamily Cochlostomatinae Kobelt, 1902
               6 Family Neocyclotidae Kobelt & Möllendorff, 1897
               7 Family Neopupinidae Kobelt, 1902 see Family Megalomastomatidae Blanford, 1864
               8 Family Aciculidae Gray, 1850