Means "Wise Man" 1. Fourth most recent ancestor 2. Taller and hairier than Homo Habilis 3. They were smarter; able to hunt marine life What I can infer about the Homo Sapien Sapiens is that they were very close to being like us because they were only four generations away from the human race, and they were standing more upright and were becoming smarter.
Sources: Becoming Human video, Homo Sapien Sapien & other Early Humans
