1 Department of Anthropology, Stony Brook University, Stony Brook, NY 11794-4364, USA; Department of Anatomical Sciences, Stony Brook University, Stony Brook, NY 11794-4364, USA. Electronic address: frederick.grine@stonybrook.edu.
2 Institute of Human Origins, School of Human Evolution and Social Change, Arizona State University, Tempe, AZ 85287-2402, USA; Centre for Coastal Palaeoscience, Nelson Mandela Metropolitan University, Port Elizabeth, South Africa. Electronic address: Curtis.Marean@asu.edu.
3 School of Social Science, The University of Queensland, Brisbane, QLD 4072, Australia. Electronic address: j.faith@uq.edu.au.
4 Pre-Colonial Archaeology Unit, Social History Collections, Iziko Museums of South Africa, Cape Town, South Africa. Electronic address: wblack@iziko.org.za.
5 Interdepartmental Doctoral Program in Anthropological Sciences, Stony Brook University, Stony Brook, NY 11794, USA. Electronic address: carrie.mongle@stonybrook.edu.
6 Department of Anthropology, Washington University, St. Louis, MO 63130, USA. Electronic address: trinkaus@wustl.edu.
7 CT Scanner Unit, Central Analytical Facilities of Stellenbosch University, Stellenbosch 7602, South Africa. Electronic address: lerouxsg@sun.ac.za.
8 CT Scanner Unit, Central Analytical Facilities of Stellenbosch University, Stellenbosch 7602, South Africa. Electronic address: anton2@sun.ac.za.