Tiny Lizard Unlocks Evolution Clues

Scientists have recently discovered a 240 million year-old lizard! The Megachirella wachtleri is only 3 inches long, but it is the ancestor of all living lizards and snakes! The Triassic period fossil was found in the Dolomite mountains in Italy 15 years ago, but new technology has revealed the lizard’s monumental importance in understanding their evolution.

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Not Just Any Old Rock

Watch where you’re walking; you might discover a 475 million year-old fossil, like Ryleigh Taylor! The 11 year-old found a trilobite fossil in Tennessee. Trilobites are arthropods related to the horseshoe crab. She and her mom, who home-schools her, contacted a paleobiologist to investigate its age. Ryleigh wants to display her fossil in a museum for all to see!

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New Lizard Species Discovered

A dinosaur fossil found in the nineteenth century is still providing new data. The Compsognathus longipes ate a lizard 150 million years ago but died before digesting it. The lizard has been reclassified as a new species. Researchers named it Schoenesmahl dyspepsia, which translates to “beautiful meal that is difficult to digest.”

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