M'Coy, F. 1844. Echinodermata. Pp. 171-183 in R. Griffith A synopsis of the characters of the Carboniferous limestone fossils of Ireland University Press, Dublin.[details]
Kroh, A.; Mooi, R. (2021). World Echinoidea Database. Palaechinus McCoy, 1844 †. Accessed through: Marine Species Traits editorial board (2021) Marine Species Traits at: http://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=689353 on 2024-04-23
Marine Species Traits editorial board (2024). Marine Species Traits. Palaechinus McCoy, 1844 †. Accessed at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=689353 on 2024-04-23
original descriptionM'Coy, F. 1844. Echinodermata. Pp. 171-183 in R. Griffith A synopsis of the characters of the Carboniferous limestone fossils of Ireland University Press, Dublin.[details]
original description(ofAarchaeocidaris Webster, 1997 †)Webster, G. D. 1997. Lower Carboniferous echinoderms from northern Utah and western Wyoming. Bulletin Utah Geological Survey 128, 1-65.[details]