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Ramapithecus or Sivapithecus is a genus of extinct apes. The first discovery of Ramapithecus fossils was made by G.E. Lewis in 1932 in the Siwalik hills regions of India. Ramapithecus was about 1.5 metres (5 ft) in body length, similar in size to a modern orangutan. In most respects, it would have resembled a chimpanzee, but its face was closer to that of an orangutan. The shape of its wrists and general body proportions suggest that it spent a significant amount of its time on the ground, as well as in trees.
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