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A fossil from a seagull-sized winged reptile that lived millions of years ago was found in Arizona, and the creature has now ...
Smithsonian scientists have uncovered North America’s oldest known pterosaur from a 209-million-year-old bonebed in Arizona’s ...
The newly-found fossils are 209 million years old and include pterosaurs, primitive frogs and lizard-like reptiles ...
North America's oldest known pterosaur discovered in Arizona, researchers say. Cara Tabachnick. July 7, 2025 at 3:00 PM. Copied; ...
Fossils of the pterosaur were discovered in Petrified Forest National Park. The fossils date back 209 million years.