About the Authors
- Steven C. Wallace
- Department of Geosciences, Don Sundquist Center of Excellence in Paleontology, East Tennessee State University, Johnson City, Tennessee, United States of America
- Richard C. Hulbert Jr
- Florida Museum of Natural History, University of Florida, Gainesville, Florida, United States of America
The authors have declared that no competing interests exist.
Conceived and designed the experiments: SCW RCH. Performed the experiments: SCW RCH. Analyzed the data: SCW RCH. Contributed reagents/materials/analysis tools: SCW RCH. Wrote the paper: SCW RCH.