World Register of Marine Species (WoRMS)
Amphithalamus sundayensis W. R. B. Oliver, 1915
MolluscaBase eds. (2026). MolluscaBase. Amphithalamus sundayensis W. R. B. Oliver, 1915. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=598492 on 2026-08-02
Oliver W. R. (1915). Mollusca of the Kermadec Isl. Transactions and Proceedings of the New Zealand Institute. 47: 509-568.