MolluscaBase eds. (2025). MolluscaBase.
Phrixgnathus F. W. Hutton, 1882. Accessed through: RAS (Eds.) (2025) Register of Antarctic Species at: https://ras.biodiversity.aq/aphia.php/www.pfeil-verlag.de/04biol/rest/aphia.php?p=taxdetails&id=820904 on 2026-01-14
RAS (Eds.) (2026). Register of Antarctic Species.
Phrixgnathus F. W. Hutton, 1882. Accessed at: https://ras.biodiversity.aq/aphia.php/www.pfeil-verlag.de/04biol/aphia.php?p=taxdetails&id=820904 on 2026-01-14