See discussions, stats, and author profiles for this publication at: https://www.researchgate.net/publication/227261396 Crenistria event and Asbian-Brigantian Transition in the South Portuguese Zone— sea level control on a Hemipelagic... Article in Facies · May 1999 DOI: 10.1007/BF02537465 CITATIONS 11 READS 56 3 authors, including: Some of the authors of this publication are also working on these related projects: Evolutionary rates and evolutionary trends in Carboniferous and Permian ammonoids (DFG project Ko1829/16-1) View project Quantification of ontogenetic change in Triassic ammonoids (DFG project Ko1829/11-1) View project Hans-Georg Herbig University of Cologne 136 PUBLICATIONS 685 CITATIONS SEE PROFILE Dieter Korn Museum für Naturkunde - Leibniz Institute … 314 PUBLICATIONS 2,883 CITATIONS SEE PROFILE All content following this page was uploaded by Dieter Korn on 18 January 2017. The user has requested enhancement of the downloaded file.