Mollusca Linnaeus, 1758 - molluscs see Phylum Mollusca Linnaeus, 1758 Gastropoda Cuvier, 1795 see Class Gastropoda Cuvier, 1795 Superfamily †Loxonematoidea Koken, 1889 1 Family †Loxonematidae Koken, 1889 2 Family †Palaeozygopleuridae Horný, 1955