Click for
alternate views »

Hominid Skull
Paranthropus boisei OH 5
(with Jaw) "Nutcracker Man"
(formerly Australopithecus boisei)
Estimated Age: 1.75 million years
Location: Olduvai Gorge, Tanzania
created by North Carolina School of Science and Mathematics
copyright © 2013 North Carolina School of Science and Mathematics