1. Evolutionary Studies Institute and Centre of Excellence in PalaeoSciences, University of the Witwatersrand, Johannesburg, South Africa
2. School of Geosciences, University of the Witwatersrand, Johannesburg, South Africa
3. Department of Anthropology, University of Wisconsin-Madison, Madison, United States
4. Department of Anthropology, Texas A&M University, College Station, United States
5. Department of Evolutionary Anthropology, Duke University, Durham, United States
6. Anthropological Institute and Museum, University of Zurich, Zurich, Switzerland
7. Department of Anthropology, University of Arkansas, Fayetteville, United States
8. School, University of Kent, Canterbury, United Kingdom
9. Department of Human Evolution, Max Planck Institute for Evolutionary Anthropology, Leipzig, Germany
10. Department of Anthropology/Archaeology and Department of Applied Forensic Sciences, Mercyhurst University, Erie, United States
11. Center for the Study of Human Origins, Department of Anthropology, New York University, New York, United States
12. New York Consortium in Evolutionary Primatology, New York, United States
13. Department of Anthropology, Dartmouth College, Hanover, United States
14. Department of Anthropology, University of Colorado Denver, Denver, United States
15. School of Sport, Exercise and Health Sciences, Loughborough University, Loughborough, United Kingdom
16. Department of Anthropology, Tulane University, New Orleans, United States
17. Department of Anthropology, Lehman College, Bronx, United States
18. Division of Paleontology, American Museum of Natural History, New York, United States
19. Department of Archaeology, University of Cape Town, Rondebosch, South Africa
20. Paleoanthropology Group, Museo Nacional de Ciencias Naturales, Madrid, Spain
21. Department of Anthropology, Modesto Junior College, Modesto, United States
22. Department of Geography and Anthropology, Louisiana State University, Baton Rouge, United States
23. School of Humanities and Social Sciences, Nazarbayev University, Astana, Kazakhstan
24. Department of Pathology and Anatomical Sciences, University of Missouri, Columbia, United States
25. Department of Anatomy and Neurobiology, University of Kentucky College of Medicine, Lexington, United States
26. Human Evolutionary Studies Program and Department of Archaeology, Simon Fraser University, Burnaby, Canada
27. Department d'Anthropologie, Université de Montréal, Montréal, Canada
28. School of Archaeology and Anthropology, Australian National University, Canberra, Australia
29. Faculty of Sciences, Biology Department, Universidad Autònoma de Madrid, Madrid, Spain
30. Department of Anatomy, Midwestern University, Downers Grove, United States
31. Research Centre in Evolutionary Anthropology and Palaeoecology, Liverpool John Moores University, Liverpool, United Kingdom
32. Department of Biology, University of Pisa, Pisa, Italy
33. Department of Anthropology, Chaffey College, Rancho Cucamonga, United States
34. Department of Human Anatomy and Physiology, University of Johannesburg, Johannesburg, South Africa
35. Center for the Advanced Study of Human Paleobiology, George Washington University, Washington, United States
36. Department of Cell and Developmental Biology, University of Colorado School of Medicine, Aurora, United States
37. Department of Geology and Paleontology, Croatian Natural History Museum, Zagreb, Croatia
38. Department of Anthropology, University of Iowa, Iowa City, United States
39. Department of Anatomy, DeBusk College of Osteopathic Medicine, Lincoln Memorial University, Harrogate, United States
40. Human Origins Program, Department of Anthropology, National Museum of Natural History, Smithsonian Institution, Washington, United States
41. Department of Anthropology, Lakehead University, Thunder Bay, Canada
42. Department of Gender and Women's Studies, University of Wisconsin-Madison, Madison, United States
43. Department of Paleoanthropology, Institute of Vertebrate Paleontology and Paleoanthropology, Beijing, China