Homo Habilis KNM-ER 1813 (Museum Quality Replica)

This small, but very complete skull was found at Koobi Fora, Kenya, in 1973 by Kamoya Kimeu. It dates back to 1.9 MYA and is considered an early member of the Homo genus. It's minute brain capacity, however, leads many to place it within the Australopithecus group.