Author: Bourseau, J. P.
Title: l'Oxfordien Moyen à nodules des "Terres Noires" de Beauvoisin (Drome) (Ammonitina de la zone à Plicatilis, paléontologie et biostratigraphie; milieu de sédimentation et genèse des nodules carbonatés.
Description: Lyon, Museum [d'Histoire naturelle] de Lyon, 1977. Large 4to (31.3 x 23.6 cm). 116 pp.; 12 plates, one large, folded table, 54 smaller tables, 30 text figures. Original printed wrappers. = A rare work describing a mostly well-preserved ammonite fauna. Includes an eight pp. of bibliography. The "secteur étudié" is just north of Beauvoisin in a small river bed. Published as the Muséum's Nouvelles Archives 15. The author, palaeontologist, malacologist and Echinodermata specialist Jean-Paul Bourseau, is not in 2400 years of Malacology. Uncut. A very good, clean copy.

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