Mollusca Linnaeus, 1758 - molluscs see Phylum Mollusca Linnaeus, 1758
   Gastropoda Cuvier, 1795 see Class Gastropoda Cuvier, 1795
     Clade Vetigastropoda Salvini-Plawen, 1980 see Order Vetigastropoda Salvini-Plawen, 1980
       01 Family Ataphridae Cossmann, 1915, incertae sedis
       02 Family Pendromidae Warén, 1991
       03 Family †Schizogoniidae Cox, 1960
       04 Superfamily †Amberleyoidea Wenz, 1938
       05 Superfamily †Eotomarioidea Wenz, 1938
       06 Superfamily Fissurelloidea Fleming, 1822
       07 Superfamily Haliotoidea Rafinesque, 1815
       08 Superfamily Lepetelloidea Dall, 1882
       09 Superfamily Lepetodriloidea McLean, 1988
       10 Superfamily †Murchisonioidea Koken, 1896
       11 Superfamily Neomphaloidea McLean, 1981
       12 Superfamily Pleurotomarioidea Swainson, 1840
       13 Superfamily †Porcellioidea Koken, 1895
       14 Superfamily Scissurelloidea Gray, 1847
       15 Superfamily Seguenzioidea Verrill, 1884
       16 Superfamily Trochoidea Rafinesque, 1815
       17 Superfamily Turbinoidea Rafinesque, 1815