Author: Schäfle, L.
Title: Über Lias- und Doggeraustern.
Description: Jena, Gustav Fischer, 1929. Large 4to (30.3 x 23.3 cm). 88 pp., six photogravure plates with explantory text leaves. Original printed wrappers. = This work deals with Mesozoic (Triassic) oysters, including several new species. Published in the series, Geologische und Palaeontologische Abhandlungen 21 (NF 17) 2, but this is an offprint, with both the original and a new pagination and plate numbering. Uncut. A very good, clean copy. Uncommon.

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