jan 1, 4000000 BC - Australopithecus

Description:

fact 1-Australopithecus is the longest lived "Human"
Fact 2-they consumed meat and used stone tools
Fact 3-they walked upright in a way that was similar to humans but not fully

Claim-they were not similar to humans but they have one thing in common which is bipedalism

Migration-Australopithecus and Homo Habilis didn't really travel different and just walk to migrate out of Africa

Source 1-http://eol.org/pages/4454141/details
Source 2-http://humanorigins.si.edu/evidence/human-fossils/species/australopithecus-africanus