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News Paleontology

Oldest known lizard fossil pushes group’s origins back 75 million years

CT scan reveals identity of ancient remains found years ago in the Italian Alps

lizard-snake fossil

NEW OLDEST LIZARD  New details revealed by a CT scan helped identify a 240-million-year-old fossil called Megachirella wachtleri (shown) as the oldest known member of the lizard-snake lineage.

MUSE - Science Museum, Trento, Italy

By Susan Milius

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