The very large Eurasian Miocene ape Indopithecus giganteus is distinct from contemporanious Sivapithecus (non-Dryopithecus)indicus. The probabilities that length and width for the only specimen of I. giganteus could be sampled from populations similar or identical to those of S. indicus are less than six chances in 100,000 for both parameters. ?? 1980 Japan Monkey Centre.
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Indopithecus giganteus distinct from Sivapithecus indicus