Lower jaw casts of Paranthropus robustus (Swartkrans 23) and Paranthropus boisei (Peninj 1)
From Swartkrans, South Africa (left) and Peninj, Tanzania (right).
Size: 3108px × 1790px
Photo credit: © Natural History Museum, London / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: 23, africa, anatomy, ancestor, australopithecine, background, black, bone, cast, fossil, fossilised, hominini, jaw, jawbone, mandible, paranthropus, peninj, robust, robustus, south, swartkran, swartkrans, tanzania
