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

A Smithsonian-led team of researchers have discovered North America's oldest known pterosaur, the winged reptiles that lived ...

Scientists identify the oldest flying reptile in North America, discovered in Arizona and dating back 209 million years.

Paleontologists know the bone bed as PFV 393. The late fossil preparator Bill Amaral found the site in 2011 on a field trip ...

Researchers were able to date the fossil of the flying reptile, a close cousin of dinosaurs, back to more than 209 million ...

Eotephradactylus mcintireae’ is the oldest-known flying reptile from the continent and roamed the skies 209 million years ago ...

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

Petrified Forest National Park may not ring a bell, even though more than half a million people visited last year, according to National Park Service data. “People come to Petrified Forest ...

Petrified Forest National Park is open 364 days a year (everyday except Christmas, December 25), and hours change throughout the year; be sure to check the website when planning your visit. 1.

Petrified Forest National Park has a fascinating story to tell. Learn about its unexpected rock formations, multi-colored fossils, and myriad archaeological treasures with these 12 facts.

Check out our top things to do in Petrified Forest National Park! This Arizona park is well worth visiting and a great d ...