This protobiface belongs to the oldest Early Acheulean known so far in East Africa and in the world. It has been shaped on a thick cobble (L = 203mm, W = 164mm, T = 69mm) by a series of convergent removals struck from the edges and on one face only, to obtain a pointed extremity.
Site: Kokiselei 4 Country: Kenya Raw Material: Phonolite Accession Number: KNM 4086 Industry: Early Acheulean Suggested Tool Maker: Homo ergaster Other Tools to View |