Affiliation: | 1. Leverhulme Centre for Human Evolutionary Studies, Department of Archaeology, University of Cambridge, Cambridge, UK;2. Leverhulme Centre for Human Evolutionary Studies, Department of Archaeology, University of Cambridge, Cambridge, UK Turkana Basin Institute, Nairobi, Kenya Contribution: Conceptualization, Supervision, Writing - review & editing;3. Leverhulme Centre for Human Evolutionary Studies, Department of Archaeology, University of Cambridge, Cambridge, UK Turkana Basin Institute, Nairobi, Kenya Contribution: Conceptualization, Data curation, Funding acquisition, Supervision, Writing - review & editing |