image: An overhead shot of the prepared mammal skull fossils and lower jaw retrieved from Corral Bluffs. This material relates to a paper that appeared in the Oct. 25, 2019 issue of Science, published by AAAS. The paper, by T. Lyson at Denver Museum of Nature & Science in Denver, CO, and colleagues was titled, "Exceptional continental record of biotic recovery after the Cretaceous-Paleogene mass extinction." view more
Credit: HHMI Tangled Bank Studios