sep 26, 3824597 BC - Australopithecus

Description:

Facts:
-chimp sized brains
-No taller than three or four feet
-walked on two legs for short periods

Claim:
There bodies must be similar to a chimp

Mirgration:
They didn't mirgrate because they didn't want to leave there food source

Sources: http://www.columbia.edu/itc/anthropology/v1007/2002projects/web/australopithecus/austro.html
http://humanorigins.si.edu/evidence/human-fossils/species/australopithecus-afarensis