British Cretaceous echinoids
By: A.B. Smith & C.W. Wright. Pt.2, Echinothurioida, Diadematoida and Stirodonta (1, Calycina).
Contributors: Wright, C. W.; Palaeontographical Society.
Series: Publication / Palaeontographical Society -- 583; Monograph of the Palaeontographical Society; Publication -- 583.
Publisher: Palaeontographical Society
Published: 1990
Place of publication: London
Language: eng