Kingdom Animalia Linnaeus, 1758 - animals Count: - Phylum Mollusca Linnaeus, 1758 - molluscs Count: - Class Gastropoda Cuvier, 1795 - snails and slugs Count: - Subclass Prosobranchia Milne-Edwards, 1848 - prosobranchs see Class Gastropoda Cuvier, 1795 Count: - Order Mesogastropoda Thiele, 1925 - mesogastropods see [unranked] mesogastropods Count: - Family Naticidae Guilding, 1834 - moon snails Count: - Genus Natica Scopoli, 1777 Count: - Genus Polinices Montfort, 1810 Count: -