Τετάρτη 20 Μαΐου 2015

Snake Ancestor Had Ankles and Toes

Millions of years ago, the common ancestor of all living snakes — a long creature with tiny hind limbs as well as ankles and toes — could be found slithering over the damp soil of forests in search of soft-bodied prey, a new study finds.

via LiveScience.com http://ift.tt/1K0HJb6

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