In fact, if you were to time-travel back to before the forest was petrified, you’d be quite lucky to glimpse even a fuzzy little dog-size dinosaur darting through the tree stands or striding ...

Paleontologists believed that the very first dinosaurs evolved in Patagonia, but a new study points in a very different ...

Nearby ran herds of some of the earliest dinosaurs. Scientists have identified several hundred species of fossil plants and animals in Petrified Forest. The park consists of two main sections ...

Roughly 220 million years ago, when P. traverorum was bumping elbows with some of the earliest dinosaurs, Petrified Forest would have been at the approximate latitude of Costa Rica, and the ...

Petrified Forest National Park has many natural wonders ... Several genuses of trees, dozens of dinosaurs, vertebrates, ...