Austrosiphonidae

Kelletia is a genus of large sea snails, whelks, a marine gastropod molluscs in the whelk family Austrosiphonidae.

Antarctoneptunea is a genus of sea snails, marine gastropod mollusks in the whelk family Austrosiphonidae.

Serratifusus is a genus of sea snails, marine gastropod molluscs in the whelk family Austrosiphonidae.