Kroh, A.; Mooi, R. (2021). World Echinoidea Database.
Triadocidaris Döderlein, 1887 †. Accessed through: Marine Species Traits editorial board (2021) Marine Species Traits at: http://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=512385 on 2024-10-25
Marine Species Traits editorial board (2024). Marine Species Traits.
Triadocidaris Döderlein, 1887 †. Accessed at: https://marinespecies.org/traits/aphia.php?p=taxdetails&id=512385 on 2024-10-25