Monograph on the British fossil Echinodermata from the Cretaceous formations. – London : [s. n.], 1864. – (The Monographies of the Paleontographical society) . Книга 131 14920
Vol.1 : The Echinoidea, P.10: (Conclusion) / T. Wright. – 1882. – P.XVII, 325-369 : tab.76-80.