Snakes had back legs for 70 million years before losing them, new fossil shows - CNN
- Snakes had back legs for 70 million years before losing them, new fossil shows CNN
- Fossils Provide Clues to When Snakes Still Had Use for a Pair of Legs The New York Times
- .Ancient Snakes Had Limbs for 70 Million Years and They Were 'Big Bodied and Big Mouthed' Newsweek
- Extraordinary skull fossil reveals secrets of snake evolution The Conversation CA
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