Please wait...
About This Project
Grand Staircase Escalante Partners
Tyrannosaurs are essential components of Late Cretaceous ecosystems, but are generally rare and poorly known, especially in the southern U.S. We discovered a mass mortality site, including tyrannosaurs in multiple growth stages. What caused this mass mortality? How diverse were southern tyrannosaurs? What can we conclude regarding the social structure of these apex predators? Full excavation of the site and preparation of the fossil material will help us answer these critical questions.
More Lab Notes From This Project

Browse Other Projects on Experiment
Related Projects
The End of an Era: Resolving the dinosaur extinction and the beginning of the "Age of Mammals" in Northwest Argentina
The extinction of non-avian dinosaurs 66 million years ago paved the way for the "Age of Mammals", but the...
Describing a Jurassic maniraptoran dinosaur from the Morrison Formation of North America
We intend to describe the skeletal anatomy and phylogeny of one of the earliest maniraptoran dinosaurs of...
Excavating dinosaurs from the Late Cretaceous Almond Formation of Wyoming
In 2021 and 2023 we surveyed the Late Cretaceous Almond Formation of Wyoming for fossils. We discovered...