1. Department of Animal Ecology and Systematics Justus Liebig University Giessen Giessen Germany
2. Department of Palaeoanthropology Senckenberg Research Institute Frankfurt am Main Germany
3. Department of Biology University of Fribourg and Swiss Institute of Bioinformatics Fribourg Switzerland
4. Zoological Institute University of Basel Basel Switzerland
5. Netherlands Institute of Ecology (NIOO‐KNAW) Wageningen The Netherlands
6. Institute of Biology Faculty of Natural Sciences Ss. Cyril and Methodius University Skopje Macedonia
7. Institute of Geology and Mineralogy University of Cologne Cologne Germany
8. National Environmental Isotope Facility British Geological Survey Nottingham UK
9. Department of Paleontology, Stratigraphy and Sedimentology Institute of Geology Bulgarian Academy of Science Sofia Bulgaria
10. Phycology Section, Research and Collections Division Canadian Museum of Nature Ottawa Ontario Canada