1. Museum für Naturkunde; Leibniz-Institut für Evolutions- und Biodiversitätsforschung; Invalidenstrasse 43 10115 Berlin Germany
2. Senckenberg Research Institute and Natural History Museum Frankfurt; Palaeoanthropology and Messel Research; Senckenberganlage 25 60325 Frankfurt am Main Germany
3. Geological Institute; Slovak Academy of Sciences; Ďumbierska 1 974 01 Banská Bystrica Slovakia
4. Department of Ecology; Faculty of Natural Sciences; Comenius University in Bratislava; Mlynská dolina 84215 Bratislava Slovakia