About the Authors

Ewan D. S. Wolff

ewolff@wisc.edu (EDSW); s.salisbury@uq.edu.au (SWS)

Affiliation Department of Pathobiological Sciences, School of Veterinary Medicine, University of Wisconsin, Madison, Wisconsin, United States of America

Steven W. Salisbury

ewolff@wisc.edu (EDSW); s.salisbury@uq.edu.au (SWS)

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

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

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.