World Register of Marine Species (WoRMS)
Palaeohelicina stanleyi stanleyi (Forbes, 1851)
MolluscaBase eds. (2026). MolluscaBase. Palaeohelicina stanleyi stanleyi (Forbes, 1851). Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=1452336 on 2026-08-01