About the Authors
- Nicholas R. Longrich
- Department of Geology and Geophysics, Yale University, New Haven, Connecticut, United States of America
The authors have declared that no competing interests exist.
Conceived and designed the experiments: NRL. Performed the experiments: NRL DJF. Analyzed the data: NRL. Contributed reagents/materials/analysis tools: NRL DJF. Wrote the paper: NRL DJF.