Fossil ankles indicate Earth's earliest primates lived in trees

Fossil ankles indicate Earth's earliest primates lived in trees
New Haven CT (SPX) Jan 22, 2015 - Earth's earliest primates have taken a step up in the world, now that researchers have gotten a good look at their ankles. A new study has found that Purgatorius, a small mammal that lived on a diet of fruit and insects, was a tree dweller. Paleontologists made the discovery by analyzing 65-million-year-old ankle bones collected from sites in northeastern Montana. Purgatorius, part of an e ... more

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