Kroh, A.; Mooi, R. (2025). World Echinoidea Database. Spatangoidea Gray, 1825. 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=852322 on 2025-05-10
Nozères, C., Kennedy, M.K. (Eds.) (2025). Canadian Register of Marine Species. Spatangoidea Gray, 1825. Accessed at: https://www.marinespecies.org/CaRMS/aphia.php?p=taxdetails&id=852322 on 2025-05-10