Populations at Olorgesailiein Southern Kenya undergo technological improvements in tool making and engage in long-distance trade. (jan 1, 320000 BC – jan 1, 305000 BC)
Description:
Brooks AS, Yellen JE, Potts R, Behrensmeyer AK, Deino AL, Leslie DE, Ambrose SH, Ferguson JR, d'Errico F, Zipkin AM, Whittaker S, Post J, Veatch EG, Foecke K, Clark JB (2018). "Long-distance stone transport and pigment use in the earliest Middle Stone Age". Science. doi:10.1126/science.aao2646.Added to timeline:
Date:
jan 1, 320000 BC
jan 1, 305000 BC
~ 15009 years