1. Institute of Plant and Animal Ecology, Russian Academy of Sciences, Yekaterinburg, Russia
2. Department of Geosciences, Biogeology, University of Tübingen, Tübingen, Germany
3. Division of Geosciences, Senckenberg Centre for Human Evolution and Palaeoenvironment, Tübingen, Germany
4. Department of Behavioral and Cognitive Biology, University Vienna, Vienna, Austria
5. Institute of Palaeontology, University Vienna, Vienna, Austria