Homo rudolfensis
All the hominins made tools
A study of associations between stone tool evidence and fossil hominin remains shows that a wide range of species made stone artifacts.
![Chimpanzee holding a stick wrapped around its hand and placing lips on the stick](/content/images/size/w1460/2023/12/chimpanzee-algae-fishing-tool-use-bossou-wikipedia-anup-shah.jpg)
A study of associations between stone tool evidence and fossil hominin remains shows that a wide range of species made stone artifacts.