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
       Superfamily †Palaeostyloidea Wenz, 1938, incertae sedis
         Family †Palaeostylidae Wenz, 1938
           Subfamily †Austronematinae Bandel, 2002, nom. illeg.