Kroh, A.; Mooi, R. (2024). World Echinoidea Database.
Pseudechinus Mortensen, 1903. 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=160753 on 2024-04-23
Glover, A.G.; Higgs, N.; Horton, T. (2024). World Register of Deep-Sea species (WoRDSS).
Pseudechinus Mortensen, 1903. Accessed at: https://www.marinespecies.org/deepsea/aphia.php?p=taxdetails&id=160753 on 2024-04-23