MolluscaBase eds. (2021). MolluscaBase.
Physoida Pallary, 1900. Accessed through: Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2021) European Register of Marine Species at: http://www.marbef.org/data/aphia.php?p=taxdetails&id=876558 on 2023-03-24
Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2023). European Register of Marine Species.
Physoida Pallary, 1900. Accessed at: https://www.marbef.org/data/aphia.php?p=taxdetails&id=876558 on 2023-03-24