Literature

• Agassiz, A. 1880. Reports on the results of dredging by the United States coast survey steamer "Blake". IX. Preliminary report on the Echini. Bulletin of the Museum of Comparative Zoölogy 8: 69-84.
• WoRMS. World Register of Marine Species. www.marinespecies.org. [link]

Literature references linked to higher taxa

• Buurt, G. van 2014. Caquetío Indians on Curaçao during colonial times and Caquetío words in the Papiamentu language. Some names of Animals and Plants in Papiamentu. 93pp. Fundashon pa Planifikashon di Idioma & University of Curaçao. (Echinoidea)
• Humann, P. 1992. Reef Creature Identification. New World Publications. (Echinodermata)
• Voss, G.L. 1976. Seashore Life of Florida and the Caribbean. 167. E.A. Seemann Publishing, Inc.. (Echinoidea)