Track record: unexpectedly early reptile claw prints found
Nature, Published online: 14 May 2025; doi:10.1038/d41586-025-01134-8Fossil evidence points to an earlier-than-expected timeline for when reptiles, members of the four-limbed group of animals called tetrapods, began to evolve.
Nature, Published online: 14 May 2025; doi:10.1038/d41586-025-01134-8Fossil evidence points to an earlier-than-expected timeline for when reptiles, members of the four-limbed group of animals called tetrapods, began to evolve.
