Project 5482: T. Saucède, R. Mooi, B. David. 2007. Phylogeny and origin of Jurassic irregular echinoids (Echinodermata: Echinoidea). Geological Magazine. 144 (2):333-359.
Saucède, T., Mooi, R. and David, B. 2007. Phylogeny and origin of Jurassic irregular echinoids (Echinodermata: Echinoidea). Geological Magazine. Vol. 144(2), pp. 333-359.