Sign the petition to support Grand Staircase-Escalante National Monument which protects dinosaur fossils, plants, animals, ...

In a remote red rock canyon near what is now Canyonlands National Park, Utah's ... site where the fossils were discovered. What they said: The team was fascinated by the "old petrified monster ...

Military survey parties passing through the region in the 1850s filled their saddlebags with the petrified wood. As word of these remarkable deposits spread, fossil logs were hauled off by the ...

Researchers first gathered the fossil 55 years ago in a rich fossil bed near the ghost town of Rainbow, Utah. They named the leaves, as the fossil left them nothing else, Othniophyton elongatum, or ...