Author: LEYMERIE, Alexandre F.G. (1801-1878).:
Title: Mémoire sur un nouveau type pyrénéen à la Craie proprement dit. [Extracted from] Mémoires de la Société Geologique de France, Série 4, Volume 3.
Description: Paris 1841. 4to. Pp. 477-503, many figures of invertebvrate fossils on 3 lithographed plates. Paperbound, new plain wrappers. Some creasing and age marking, but a good copy yet. - Report on the localities Monléon and Gensac (Haute-Garonne) assumed to be of late Cretaceous of early Tertiary age, with detailed descriptions of the fossils collected there.

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