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Paleontologists have uncovered in Arizona a Triassic treasure trove of fossils dating back 209 million years ago.
Fossils of the pterosaur were discovered in Petrified Forest National Park. The fossils date back 209 million years.
At a remote bone bed in Arizona, dense with fossils dating back around 209 million years, a Smithsonian-led team of ...
A fossil from a seagull-sized winged reptile that lived millions of years ago was found in Arizona, and the creature has now ...
The large flying reptiles known as pterosaur preyed on primitive fish that would have hard scale armour covering them.
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 ...