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

An ancient leg bone uncovered in Africa might provide a step forward in understanding how dinosaurs and their close relatives ...

Imagine the sound of a dinosaur roaring... Super loud, right? Wrong... It turns out the giant prehistoric creatures almost ...

Coelophysis is an early theropod dinosaur, a pioneering member of a group that will one day give rise to some of the biggest carnivores ever to live. He’s a lot more humble in his size, however, ...

A vertebrate fossil discovered in a rock from the Late Triassic period (approximately 220 million years ago) in Takahashi ...

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 venerable lineages that were ...

The newly-found fossils are 209 million years old and include pterosaurs, primitive frogs and lizard-like reptiles ...

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 ...

Scientists have identified a flying reptile species that lived around 209 million years ago, during the Late Triassic period.

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