Fossils of these animals and others found in the Chinle Formation are often found within layers of rock deemed the coprolite layers—beds identified by high concentrations of coprolites ...

with extensive collections of Pennsylvanian (Pottsville Formation), Permian (Abo Formation), Triassic (Chinle Formation), Jurassic (Entrada, Navajo, Nugget, and Wingate Sandstones, Kayenta, Moenave, ...

Discovered in the Chinle Formation of Arizona, this fossil provides valuable insight into ecosystems from 200 million years ago. It represents a vital link between modern reptiles and their ancestors.

A new species of small, venomous reptile, Microzemiotes sonselaensis, has been discovered in the Late Triassic Chinle Formation in northeastern Arizona. The findings, recently published in PeerJ ...

Funcusvermis was found in a layer known as the Chinle Formation. The rocks were positioned near the equator at the time - in the centre of the supercontinent Pangaea. The region was just as hot as ...

Most of this is the Chinle formation, which is the Upper Triassic, and all of the fossils that are associated with it, the magnificent badlands topography that you get where these rocks are ...

Metals One updated the market on initial fieldwork at its Uravan Uranium-Vanadium Project in Colorado on Wednesday, part of its phase one exploration programme in the United States.

Petrified Forest National Park, 18 miles southeast of Holbrook, is world-renowned for its petrified wood deposits, but much less known for its mining history and potash deposits. The area is ...