Kroh, A.; Mooi, R. (2025). World Echinoidea Database. Spatangidea Fischer, 1966. Accessed through: Glover, A.G.; Higgs, N.; Horton, T. (2025) World Register of Deep-Sea species (WoRDSS) at: https://www.marinespecies.org/deepsea/aphia.php?p=taxdetails&id=510609 on 2025-06-14
Glover, A.G.; Higgs, N.; Horton, T. (2025). World Register of Deep-Sea species (WoRDSS). Spatangidea Fischer, 1966. Accessed at: https://www.marinespecies.org/Deepsea/aphia.php?p=taxdetails&id=510609 on 2025-06-14