Mollusca Linnaeus, 1758 - molluscs see Phylum Mollusca Linnaeus, 1758 Gastropoda Cuvier, 1795 see Class Gastropoda Cuvier, 1795 Superfamily †Trochonematoidea Zittel, 1895 1 Family †Trochonematidae Zittel, 1895 2 Family †Lophospiridae Wenz, 1938