Harpa major
Harpa major, common name large harp, or major harp, is a species of large predatory sea snail, a marine gastropod mollusks in the family Harpidae, the harp snails and their allies. Wikipedia
Scientific name: Harpa major
Class: Gastropoda
Domain: Eukaryota
Family: Harpidae
Order: Neogastropoda
Kingdom: Animalia