1. Georgian National Museum, 3 Purtseladze Street, 0105 Tbilisi, Georgia.
2. Anthropological Institute and Museum, Winterthurerstrasse 190, 8057 Zurich, Switzerland.
3. Department of Anatomy and Anthropology, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, 69978, Israel.
4. Department of Human Evolutionary Biology, Harvard University, Cambridge, MA, USA.