Paleontologists with the Petrified Forest National Park have named and described a new reptile within the park that lived in ...

Tucked away in a remote bonebed in Arizona's Petrified Forest National Park laid hundreds of fossils, including a fragile jawbone belonging to one of the oldest-known flying reptiles: the ...

The remains of the pterosaur, roughly the size of a small seagull, and the other creatures were discovered in Petrified Forest National Park, a place famous for producing fossils of plants ... are ...

The fossils were uncovered at a remote bonebed in present-day Arizona’s Petrified Forest National Park. They date back to the late Triassic period and offer paleontologists a snapshot of an ...

Paleontologists unearthed fossils in the Grand Canyon dating back more than 500 million years that offer a new look into a time when complex life emerged on Earth.

Volunteers working on fossils from a Petrified Forest National Park bonebed in the FossiLab on view to museumgoers in the David H. Koch Hall of Fossils – Deep Time at the Smithsonian’s ...

These feathers are nothing like what we usually see in other fossils," she added. Rare preservation This fossil was first found in the foothills of Italy's Mount Tuscolo in 1889 by a local landowner.

WASHINGTON (Reuters) -Scientists have unearthed in Arizona fossils from an assemblage of animals, including North America's oldest-known flying reptile, that reveal a time of transition when ...