Q. Sahelanthropus Tchadensis A. July 2002 Michel Brunet, University of Pointers in France B. Discovery of nearly complete cranium, two fragments of lower jaw and several teeth C. Named: "sahel" after a vast dry region south of Sahara, tchadensis comes from Chad D. Also given nickname Toumai = hope of life, Name often given to children born during dry season E. Explain why Did This Surprise Community?