MolluscaBase eds. (2021). MolluscaBase.
Natica impervia Philippi, 1845. Accessed through: RAS (Eds.) (2021) Register of Antarctic Species at: http://ras.biodiversity.aq/aphia.php?p=taxdetails&id=591115 on 2024-04-29
RAS (Eds.) (2024). Register of Antarctic Species.
Natica impervia R. A. Philippi, 1845. Accessed at: https://ras.biodiversity.aq/aphia.php?p=taxdetails&id=591115 on 2024-04-29