Rare species!
Scientific classification
Kingdom:Animalia
Phylum:Mollusca
Class:Gastropoda
(unranked):clade Caenogastropoda
clade Hypsogastropoda
clade Neogastropoda
Superfamily:Muricoidea
Family:Muricidae
Subfamily:Trophoninae
Genus:Trophon
Species:T. patagonicus
Specimen with wide lamellas
48mm
Golfo Nuevo, Chubut, Argentina
via Flickr https://flic.kr/p/2h1TiMg