Neptunea antiqua

Systematics :

Kingdom: Animals (Animalia)
Phylum: Molluscs (Mollusca)
Class: Snails (Gastropoda)
Subclass: Prosobranchia
Order: Neogastropoda
Family: Buccinidae
Genus: Neptunea
Species: Neptunea antiqua

Confusion species: Neptunea despecta