Venezuelan ammonites on display: O. Renz 1982: The Cretaceous ammonites of Venezuela. 132 pp., 91 figs., 40 pls. Edited by Maraven,a subsidiary of Petroleos de Venezuela,S.A. Limited edition of 400 copies printed by Birkhäuser Graphisches Unternehmen AF,Basel, Switzerland. ISBN 3-7643-1364-1. Price SF 126.00; DM 149.00 |