A LateCampanian Flora from the Kaiparowits Formation, Southern Utah, and a Brief Overview of the Widely Sampled but Little-Known Campanian Vegetation of the Western Interior of North America
Devastation of Terrestrial Ecosystems at the K-T Boundary in North America: The First Calibrated Record of Plant and Animal Response to the Chixulub Impact
Palynology of the Cretaceous-Tertiary boundary in central Montana: Evidence for extraterrestrial impact as a cause of the terminal Cretaceous extinctions