MolluscaBase eds. (2021). MolluscaBase.
Philbertia papillosa var. arnoldi Pallary, 1906. Accessed through: Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2021) European Register of Marine Species at: http://marbef.org/data/aphia.php?p=taxdetails&id=435280 on 2024-05-01
Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2024). European Register of Marine Species.
Philbertia papillosa var. arnoldi Pallary, 1906. Accessed at: http://marbef.org/data/aphia.php?p=taxdetails&id=435280 on 2024-05-01