About the Authors
- A. Michelle Lawing, P. David Polly
- Department of Geological Sciences, Indiana University, Bloomington, Indiana, United States of America
- A. Michelle Lawing
- Department of Biology, Indiana University, Bloomington, Indiana, United States of America
The authors have declared that no competing interests exist.
Conceived and designed the experiments: AML PDP. Performed the experiments: AML. Analyzed the data: AML. Contributed reagents/materials/analysis tools: PDP. Wrote the paper: AML. Contributed to manuscript revision: AML PDP.