Kroh, A.; Mooi, R. (2021). World Echinoidea Database. Holasteroida. Accessed through: Nozères, C., Kennedy, M.K. (Eds.) (2021) Canadian Register of Marine Species at: https://www.marinespecies.org/Carms/aphia.php?p=taxdetails&id=160733 on 2024-05-09
Nozères, C., Kennedy, M.K. (Eds.) (2024). Canadian Register of Marine Species. Holasteroida. Accessed at: https://marinespecies.org/CaRMS/aphia.php?p=taxdetails&id=160733 on 2024-05-09