1. Paleoanthropology, Senckenberg Centre for Human Evolution and Palaeoenvironment, Department of Geosciences, University of Tübingen, Tübingen 72070, Germany.
2. Anthropological Collection, Natural History Museum of Basel, Basel 4051, Switzerland.
3. Integrative Prehistory and Archaeological Science, University of Basel, Basel 4055, Switzerland.
4. DFG (Deutsche Forschungsgemeinschaft) Center for Advanced Studies “Words, Bones, Genes, Tools,” Eberhard Karls University of Tübingen, Rümelinstrasse 23, D-72070 Tübingen, Germany.