Antarctoneptunea is a genus of sea snails, marine gastropod mollusks in the whelk family Austrosiphonidae.
Antarctoneptunea
Kelletia is a genus of large sea snails, whelks, a marine gastropod molluscs in the whelk family Austrosiphonidae.
Kelletia
Image: Kelletia kelletii
Image: Kelletia lischkei 1