MolluscaBase eds. (2025). MolluscaBase.
Theta A. H. Clarke, 1959. Accessed through: Nozères, C., Kennedy, M.K. (Eds.) (2025) Canadian Register of Marine Species at: https://www.marinespecies.org/CaRMS/aphia.php?p=taxdetails&id=137834 on 2025-05-06
Nozères, C., Kennedy, M.K. (Eds.) (2025). Canadian Register of Marine Species.
Theta A. H. Clarke, 1959. Accessed at: https://www.marinespecies.org/CaRMS/aphia.php?p=taxdetails&id=137834 on 2025-05-06