ProneptuneaProneptunea is a genus of sea snails, marine gastropod mollusks in the family Prosiphonidae, the true whelks.SpeciesSpecies within the genus Proneptunea include:Proneptunea amabilis Thiele, 1912Proneptunea duplicarinata A. W. B. Powell, 1951Proneptunea fenestrata A. W. B. Powell, 1951Proneptunea minuta Castellanos, 1992Proneptunea rossiana Dell, 1990Proneptunea rufa Oliver & Picken, 1984Proneptunea subfenestra Oliver & Picken, 1984