MolluscaBase eds. (2024). MolluscaBase.
Spengelomenia Heath, 1912. Accessed through: Glover, A.G.; Higgs, N.; Horton, T. (2024) World Register of Deep-Sea species (WoRDSS) at: https://www.marinespecies.org/deepsea/aphia.php?p=taxdetails&id=298340 on 2025-02-14
Glover, A.G.; Higgs, N.; Horton, T. (2025). World Register of Deep-Sea species (WoRDSS).
Spengelomenia Heath, 1912. Accessed at: https://marinespecies.org/DeepSea/aphia.php?p=taxdetails&id=298340 on 2025-02-14