World Register of Marine Species (WoRMS)
Clypeaster ravenellii (A. Agassiz, 1869)
Kroh, A.; Mooi, R. (2026). World Echinoidea Database. Clypeaster ravenellii (A. Agassiz, 1869). Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=568572 on 2026-08-01
Agassiz A. (1869). Preliminary report on the echini and star-fishes dredged in deep water between Cuba and the Florida Reef, by L. F. de Pourtalès, Assist. U.S. Coast Survey. Bulletin of the Museum of Comparative Zoölogy at Harvard College. 1(9): 253-308.