The 209-million-year-old fossil offers clues to the evolution of the reptiles, which have more than 150 named species ...

Is this fragile jawbone a pterosaur or not? Other researchers also had questions about the fossil, unearthed along with ...

Fossils of the pterosaur were discovered in Petrified Forest National Park. The fossils date back 209 million years.

A Smithsonian-led research team has discovered the oldest known pterosaur in North America, a sea gull-sized winged reptile ...

In the remote reaches of Arizona s Petrified Forest National Park, scientists have unearthed North America's oldest known pterosaur a small, gull-sized flier that once soared above Triassic ecosystems ...

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 ...

Paleontologists have uncovered in Arizona a Triassic treasure trove of fossils dating back 209 million years ago.

The large flying reptiles known as pterosaur preyed on primitive fish that would have hard scale armour covering them.

The team named the pterosaur the Eotephradactylus mcintireae, which means "ash-winged dawn goddess." The species name references its discoverer, Suzanne McIntire, who volunteered in the ...