Skinner and his colleagues predicted how this should shape the soft bone in ape hands, then looked at
modern ape bones, finding their predictions were right.
Not exact matches
When Skinner and his colleagues looked at the metacarpals of early human species and neanderthals — who also used stone flakes for tasks like scraping and butchering — they found
bone ends that were shaped like
modern human
bones, and unlike
ape bones.
The hand
bones of Stw 573 seem to be like those of
modern humans in being relatively unspecialized, having a short palm and fingers compared to
modern apes.
Richard Leakey published evidence in 1971 indicating that the Australopithecines were «knucklewalkers» not unlike the living African
apes which are long - armed, short - legged knucklewalkers.12 In 1975 a quantitative computerized comparison of the
bones of
modern apes, Australopithecines and man placed the three kinds of creatures in three separated groups.