Neptunea Röding 1798 (snail)
Parent taxon: Neptuneidae according to L. Marincovich 1988
Sister taxa: Beringius, Bruclarkia, Eosiphonalia, Tyrannoberingius
Subtaxa: Neptunea (Neptunea), Neptunea (Sulcosipho), Neptunea alaquaensis, Neptunea altispira, Neptunea despecta, Neptunea lyrata, Neptunea stonei
Ecology: epifaunal