About the Authors
- Jorge Velez-Juarbe, Daryl P. Domning
- Laboratory of Evolutionary Biology, Department of Anatomy, Howard University, Washington, D.C., United States of America
- Jorge Velez-Juarbe, Daryl P. Domning, Nicholas D. Pyenson
- Department of Paleobiology, National Museum of Natural History, Smithsonian Institution, Washington, D.C., United States of America
- Nicholas D. Pyenson
- Departments of Mammalogy and Paleontology, Burke Museum of Natural History and Culture, University of Washington, Seattle, Washington, United States of America
The authors have declared that no competing interests exist.
Conceived and designed the experiments: JVJ NDP DPD. Performed the experiments: JVJ. Analyzed the data: JVJ NDP DPD. Wrote the paper: JVJ NDP DPD.