One
display case contains the casts of an array of hominid skulls: the robust, massive - jawed 1.6 - million - year - old Paranthropus robustus from Swartkrans, South Africa; the flat - faced 1.7 - million - year - old Paranthropus boisei from East Turkana, Kenya; the tiny skull and fossilized brain of the 2.5 - million - year - old Taung child, or Australopithecus
africanus, found at Sterkfontein, South Africa.