>The models estimated that Oldowan stone tools originated 2.617-2.644 million years ago, 36,000 to 63,000 years earlier than current evidence. The Acheulean’s origin was pushed back further by at least 55,000 years to 1.815-1.823 million years ago.
>The models estimated that Oldowan stone tools originated 2.617-2.644 million years ago, 36,000 to 63,000 years earlier than current evidence. The Acheulean’s origin was pushed back further by at least 55,000 years to 1.815-1.823 million years ago.
https://www.kent.ac.uk/news/science/28246/the-worlds-earlies...
>Statistical inference of earlier origins for the first flaked stone technologies
https://www.sciencedirect.com/science/article/abs/pii/S00472...