About the Authors
- Ewan D. S. Wolff
Affiliation Department of Pathobiological Sciences, School of Veterinary Medicine, University of Wisconsin, Madison, Wisconsin, United States of America
- Steven W. Salisbury
Affiliations School of Biological Sciences, The University of Queensland, Brisbane, Queensland, Australia, Vertebrate Paleontology, Carnegie Museum of Natural History, Pittsburgh, Pennsylvania, United States of America
- John R. Horner
Affiliation Museum of the Rockies, Montana State University, Bozeman, Montana, United States of America
- David J. Varricchio
Affiliation Department of Earth Sciences, Montana State University, Bozeman, Montana, United States of America
The authors have declared that no competing interests exist.
Conceived and designed the experiments: EDSW SWS. Performed the experiments: EDSW SWS. Analyzed the data: EDSW SWS JH DJV. Contributed reagents/materials/analysis tools: EDSW SWS JH. Wrote the paper: EDSW SWS JH DJV.