Fuegotrophon pallidus (Broderip, 1833)

Scientific classification
Kingdom:Animalia
Phylum:Mollusca
Class:Gastropoda
(unranked):clade Caenogastropoda
clade Hypsogastropoda
clade Neogastropoda
Superfamily:Muricoidea
Family:Muricidae
Subfamily:Trophoninae
Genus:Fuegotrophon
Species:F. pallidus

Big size, fat shape, 31mm

Santa Cruz province, Argentina

via Flickr https://flic.kr/p/2hYEcvt