1. Department of Zoology; Institute of Archaeology; Tel Aviv University; Tel Aviv 69978 Israel
2. Department of Earth Sciences; Natural History Museum; Cromwell Road London SW7 5BD UK
3. Research Lab for Archaeology and the History of Art; University of Oxford; Oxford OX1 3QY UK
4. School of Applied Sciences; Bournemouth University; Poole Dorset BH12 5BB UK
5. Department of Anthropology; University of New Mexico; Albuquerque NM 87131-0001 USA
6. Instituto Internacional de Investigaciones Prehistóricas de Cantabria; Universidad de Cantabria; Santander 39005 Spain
7. Bavarian State Collection for Anthropology and Palaeoanatomy Munich; Munich 80539 Germany
8. School of Biological Sciences; Royal Holloway; University of London; Egham Surrey TW20 0EX UK