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 †Platyconchinae Bandel, 2002