About the Authors
- Paul C. Sereno
- Department of Organismal Biology and Anatomy, University of Chicago, Chicago, Illinois, United States of America
- Ricardo N. Martinez, Oscar A. Alcober
- Museo de Ciencias Naturales, San Juan, Argentina
- Jeffrey A. Wilson
- Museum of Paleontology and Department of Geological Sciences, University of Michigan, Ann Arbor, Michigan, United States of America
- David J. Varricchio
- Department of Earth Sciences, Montana State University, Bozeman, Montana, United States of America
- Hans C. E. Larsson
- Redpath Museum, McGill University, Montreal, Quebec, Canada
The authors have declared that no competing interests exist.
Involved in writing sections of the paper: PCS, RNM, JAW, DJV, OAA, HCEL. Participants in the fieldwork: PCS, RNM, JAW, DJV, OAA, HCEL.