MolluscaBase eds. (2024). MolluscaBase.
Tractolira Dall, 1896. Accessed through: RAS (Eds.) (2024) Register of Antarctic Species at: https://ras.biodiversity.aq/aphia.php?p=taxdetails&id=382325 on 2025-04-20
RAS (Eds.) (2025). Register of Antarctic Species.
Tractolira Dall, 1896. Accessed at: https://ras.biodiversity.aq/aphia.php/www.pfeil-verlag.de/04biol/aphia.php?p=taxdetails&id=382325 on 2025-04-20