MolluscaBase eds. (2024). MolluscaBase. Villiersiella powisiana (Dautzenberg, 1887). Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=1437109 on 2024-10-18
basis of recordPallary, P. (1900). Coquilles marines du littoral du département d'Oran. <em>Journal de Conchyliologie.</em> 48(3): 211-422., available online athttp://biodiversitylibrary.org/page/25146965 page(s): 255 [details]