0 
1 H. antecessor aE Sporias 
wy rte 
H. asm H. habilis P. aae 2 boisei 
I 
A. africanus 
3 
A, afarensis 
4 
YW, anamensis 
A) A, ramidus 
5 
Fig. 1. An evolutionary tree of the hominid family, incorporating all those species 
currently recognized by many (if not all) paleoanthropologists. The true picture is 
undoubtedly more complex than this. 
