World Register of Marine Species (WoRMS)
Neptunea decemcostata clenchi A. H. Clarke, 1956
MolluscaBase eds. (2026). MolluscaBase. Neptunea decemcostata clenchi A. H. Clarke, 1956. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=751442 on 2026-08-24
Clarke, A. H., Jr. (1956). Two new subspecies of Neptunea decemcostata. The Nautilus. 69(4): 115-121, pl. 7.