22 out 3924859 ano antes da era comum - Australopithecus

Descrição:

Fact 1: Walked upright
Fact 2: had chimp size brain
Fact 3: was 3 to 4 feet tall
Claim: has maxaim brain space
Migration: they migrated to Eastern Africa Ethiopia, Kenya, and Tanzania
Source 1:
http://eol.org/pages/4454141/details
Source2: http://www.pbs.org/wgbh/evolution/humans/humankind/d.html

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