1. Georgian State Museum, Georgian Academy of Sciences, 3 Purtseladze Street, Tbilisi 380007, Georgia.
2. Institute of Paleobiology, Georgian Academy of Sciences, Niagvris 4A, Tbilisi 380004, Georgia.
3. Department of Anthropology, Binghamton University (State University of New York), Binghamton, NY 13902, USA.
4. Institut de Paleontologia M. Crusafont, 08201-Sabadell, Spain.
5. Department of Geography, University of North Texas, Denton, TX 76203, USA.
6. Institute of Geography, Georgian Academy of Sciences, M. Alexidze 1, Tbilisi 380093, Georgia.
7. Archeological Center, Georgian Academy of Science, 14 Uznadze Street, Tbilisi 380002, Georgia.
8. Anthropological Institute and MultiMedia Laboratory, Universität Zürich-Irchel, 190 Winterthurerstrasse, CH-8057 Zürich, Switzerland.
9. Department of Anthropology, University of Minnesota, Minneapolis, MN 55455, USA.
10. Institute of Geology of Georgian Academy of Sciences, M. Alexidze 1, Tbilisi 380093, Georgia.