30 set 3997982 ano antes da era comum - Australopithecus

Descrição:

Lucy and the other australopithecus things were the first to be able to walk on two feet.
lucy was either 3-4 feet tall meaning she really tiny.
Lucy was one of the first complete skeletons also
In the picture lucy is the most ape like expect with few human like features so shes furthest from modern humans.

SOURCES:
https://sites.google.com/arlington.k12.ma.us/ehresearch/australopithecus-afarensis
https://www.youtube.com/watch?v=xT8Np0gI1dI&feature=youtu.be