About the Authors
- Scott D. Sampson, Mark A. Loewen, Joshua A. Smith
- Utah Museum of Natural History and Department of Geology and Geophysics, University of Utah, Salt Lake City, Utah, United States of America
- Andrew A. Farke
- Raymond M. Alf Museum of Paleontology, Claremont, California, United States of America
- Eric M. Roberts
- School of Earth and Environmental Science, James Cook University, Townsville, Queensland, Australia
- Catherine A. Forster
- Department of Biological Sciences, George Washington University, Washington, D. C. United States of America
- Alan L. Titus
- Grand Staircase-Escalante National Monument, Bureau of Land Management, Kanab, Utah, United States of America
The authors have declared that no competing interests exist.
Conceived and designed the experiments: SDS MAL AAF. Performed the experiments: SDS MAL AAF ER CF JS AT. Analyzed the data: SDS MAL AAF ER CF. Wrote the paper: SDS MAL AAF.