MolluscaBase eds. (2021). MolluscaBase.
Halgyrineum Beu, 1998. Accessed through: Glover, A.G.; Higgs, N.; Horton, T. (2021) World Register of Deep-Sea species (WoRDSS) at: http://marinespecies.org/deepsea/aphia.php?p=taxdetails&id=181009 on 2023-04-01
Glover, A.G.; Higgs, N.; Horton, T. (2023). World Register of Deep-Sea species (WoRDSS).
Halgyrineum Beu, 1998. Accessed at: https://marinespecies.org/deepsea/aphia.php?p=taxdetails&id=181009 on 2023-04-01