Affiliation: | 1. Courant Research Centre Geobiology, Georg‐August‐Universit?t G?ttingen, Goldschmidtstrasse 3, D‐37077 G?ttingen, Germany, and;2. Université de Rennes 1, Unité Mixte de Recherche Centre National de la Recherche Scientifique 6118, 263 avenue du Général Leclerc, F‐35042 Rennes Cedex, France, and;3. Department of Biology, Dalhousie University, Halifax, NS B3H 4J1, Canada, and;4. Paleontological Institute, University of Kansas, Lindley Hall, 1475 Jayhawk Boulevard, Lawrence, Kansas 66045, USA, and;5. Friedrich‐Schiller‐Universit?t Jena, Institut für ?kologie, Dornburger Strasse 159, D‐07743 Jena, Germany |