Mollusca Linnaeus, 1758 - molluscs see Phylum Mollusca Linnaeus, 1758
   Gastropoda Cuvier, 1795 see Class Gastropoda Cuvier, 1795
     Clade Caenogastropoda Cox, 1960 see Superorder Caenogastropoda Cox, 1960
       Clade Sorbeoconcha Ponder & Lindberg, 1997 see Order Sorbeoconcha Ponder & Lindberg, 1997
         Superfamily Cerithioidea Fleming, 1822
           01 Family Cerithiidae Fleming, 1822 - ceriths
           02 Family Batillariidae Thiele, 1929
           03 Family †Brachytrematidae Cossmann, 1906
           04 Family †Cassiopidae Beurlen, 1967
           05 Family Dialidae Kay, 1979
           06 Family Diastomatidae Cossmann, 1894
           07 Family †Eustomatidae Cossmann, 1906
           08 Family †Ladinulidae Bandel, 1992
           09 Family †Lanascalidae Bandel, 1992
           10 Family Litiopidae Gray, 1847
           11 Family †Maoraxidae Bandel, Gründel & Maxwell, 2000
           12 Family Melanopsidae Adams & Adams, 1854
           13 Family †Metacerithiidae Cossmann, 1906
           14 Family Modulidae Fischer, 1884
           15 Family Pachychilidae Fischer & Crosse, 1892
           16 Family Paludomidae Stoliczka, 1868
           17 Family Planaxidae Gray, 1850
           18 Family Pleuroceridae Fischer, 1885 (1863)
           19 Family †Popenellidae Bandel, 1992
           20 Family Potamididae Adams & Adams, 1854 - potamids
           21 Family †Procerithiidae Cossmann, 1906
           22 Family †Prostyliferidae Bandel, 1992
           23 Family †Propupaspiridae Nützel, Pan & Erwin, 2002
           24 Family Scaliolidae Jousseaume, 1912
           25 Family Siliquariidae Anton, 1838
           26 Family †Terebrellidae Delpey, 1941, nom. illeg.
           27 Family Thiaridae Gill, 1871 (1823)
           28 Family Turritellidae Lovén, 1847 - turret snails