Author: Leidhold, C.
Title: Beitrag zur Kenntnis der Fauna des rheinischen stringocephalenkalkes, insbesondere seiner Brachiopodenfauna. I.
Description: Berlin, Preussische Geologische Landesanstalt, 1928. Large 8vo. 99 pp., 62 text figures, seven plates. Original printed wrappers. = Contains the descriptions of several new species. A mint copy.

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