1. Department of Evolutionary Anthropology Duke University Durham North Carolina USA
2. Department of Anthropology University of Michigan Ann Arbor Michigan USA
3. Department of Biology James Madison University Harrisonburg Virginia USA
4. Department of Integrative Anatomical Sciences, Keck School of Medicine University of Southern California Los Angeles California USA
5. School of Animal, Plant and Environmental Sciences University of the Witwatersrand Johannesburg South Africa
6. Evolutionary Studies Institute University of the Witwatersrand Johannesburg South Africa