THE WONDROUS THINGS I FIND IN OUR VIBRANT WORLD.
This species lived about 2.5 million years ago and, like A. afarensis, is thought by some paleoanthropologists to be one of our direct ancestors.
Read more: http://www.smithsonianmag.com/science-nature/A-Closer-Look-at-Evolutionary-Faces.html?c=y&page=2#ixzz0hdCMB3Bz
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