Author: Paul, H., 1941 (1971).:
Title: Lamellibranchiata infracarbonica. [Fossilium Catalogus, I, Animalia, Pars 91.]
Description: The Hague: W. Junk, 1941; facsimile reprint Amsterdam: A. Asher, 1971. 8vo. Pp. 348, index. Paperbound, orig. wrappers. Fine.

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