BUCHER, Hugo1, HOCHULI, Peter A.
2, GOUDEMAND, Nicolas
3, SCHNEEBELI-HERMANN, Elke
1, ROMANO, Carlo
1, HAUTMANN, Michael
4, HOFMANN, Richard
5, BRAYARD, Arnaud
6, VENNEMANN, Torsten
7, and WEISSERT, Helmut
8, (1) Paleontological Institute and Museum, University of Zurich, Karl Schmid-Strasse 4, Zurich, 8006, Switzerland, Hugo.FR.Bucher@pim.uzh.ch, (2) Paleontological Institute and Museum, University of Zurich, Karl Schmid-Strasse 4, Department of Earth Sciences, ETH Zürich, Zurich, 8006, Switzerland, (3) Paleobiology Group, Stanford University, 450 Serra Mall, Stanford, CA 94305, (4) Paläontologisches Institut und Museum, Universität Zürich, Karl Schmid-Strasse 4, 8006 Zürich, Zürich, 8006, Switzerland, (5) Paläontologisches Institut und Museum, Universität Zürich, Karl-Schmid Strasse 4, Zurich, 8006, Switzerland, (6) Université de Bourgogne, Dijon, 21000, France, (7) Stable Isotope Laboratory, Institute of Mineralogy and Geochemistry, University of Lausanne, l'Anthropole - CH-1015 Lausanne - Suisse, Lausanne, 1015, Switzerland, (8) Institute of Geology, Dpt. of Earth Sciences, Swiss Federal Institute of Technology, Universitätstrasse 16, Zurich, 8092, Switzerland