Kroh, A.; Mooi, R. (2021). World Echinoidea Database. Echinocardiinae Cooke, 1942. Accessed through: Kennedy, M.K., L. Van Guelpen, G. Pohle, L. Bajona (Eds.) (2021) Canadian Register of Marine Species at: https://marinespecies.org/carms/aphia.php?p=taxdetails&id=510892 on 2024-03-28
Nozères, C., Kennedy, M.K. (Eds.) (2024). Canadian Register of Marine Species. Echinocardiinae Cooke, 1942. Accessed at: https://marinespecies.org/carms/aphia.php?p=taxdetails&id=510892 on 2024-03-28