Their stone tools have been recovered at numerous sites in the Omo valley, demonstrating the simple Oldowan designs that would develop into to the more advanced Acheulean handaxes and picks approximat
Their stone tools have been recovered at numerous sites in the Omo valley, demonstrating the simple Oldowan designs that would develop into to the more advanced Acheulean handaxes and picks approximately 500,000 years later.  These contemporaries of A. Africanus are believed to be descended from A. Afarensis and survived the extinction of the Australopithecines by dint of larger brain capacity and the accompanying technological advances.  FTP, name these homonids existing from 2 million to 1.2 million years ago before yielding to Homo erectus.
Their stone tools have been recovered at numerous sites in the Omo valley, demonstrating the simple Oldowan designs that would develop into to the more advanced Acheulean handaxes and picks approximately 500,000 years later.  
Homo habilis