About the Authors
- Andrew A. Farke
- Raymond M. Alf Museum of Paleontology, Claremont, California, United States of America
- Ewan D. S. Wolff
- Department of Pathobiological Sciences, School of Veterinary Medicine, University of Wisconsin-Madison, Madison, Wisconsin, United States of America
- Darren H. Tanke
- Royal Tyrrell Museum of Palaeontology, Drumheller, Alberta, Canada
The authors have declared that no competing interests exist.
Conceived and designed the experiments: AAF. Performed the experiments: AAF. Analyzed the data: AAF. Wrote the paper: AAF EDSW DHT. Collected data: AAF EDSW DHT.