A monograph of the Belgian cretaceous echinoids /

Bibliographic Details
Main Author:	Smiser, Jerome S. (Jerome Standley), 1906-
Format:	Book
Language:	English
Published:	Bruxelles : Musee royal d'histoire naturelle de Belgique, 1935.
Series:	Mémoires (Institut royal des sciences naturelles de Belgique) ; no. 68.
Subjects:	Sea urchins, Fossil. Paleontology > Cretaceous. Paleontology > Belgium.

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