Morphology of Australopithecus anamensis from Kanapoi and Allia Bay, Kenya. (elucy.org)
If stone tools had indeed damaged the A. anamensis remains, that would raise the possibility of cannibalism — a difficult behavior to confirm with fossils. (sciencenews.org)
In humans — and in anamensis — says Walker, the tibia is thicker and designed to bear the stress of an upright stance. (discovermagazine.com)