Phylum [Mollusca] Linnaeus, 1758 - molluscs Class Gastropoda Cuvier, 1795 - snails and slugs Subclass Prosobranchia Milne-Edwards, 1848 - prosobranchs see Class Gastropoda Cuvier, 1795 Order Mesogastropoda Thiele, 1925 - mesogastropods see [unranked] mesogastropods Suborder Gymnoglossa see Order Mesogastropoda Thiele, 1925 Superfamily Eulimacea see Superfamily Eulimoidea Philippi, 1853 1 Family Melanellidae Iredale, 1915 see Family Eulimidae Philippi, 1853