Mollusca Linnaeus, 1758 - molluscs see Phylum Mollusca Linnaeus, 1758 Gastropoda Cuvier, 1795 see Class Gastropoda Cuvier, 1795 Clade Neritimorpha Koken, 1896 see Order Neritimorpha Golikov & Starobogatov, 1975 Superfamily †Palaeotrochoidea Knight, 1956, incertae sedis 1 Family †Palaeotrochidae Knight, 1956