About the Authors

Anjali Goswami

a.goswami@ucl.ac.uk

Affiliation Department of Genetics, Evolution and Environment and Department of Earth Sciences, University College London, London, United Kingdom

P. David Polly

Affiliation Department of Geological Sciences, Indiana University, Bloomington, Indiana, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: AG PDP. Analyzed the data: AG. Wrote the paper: AG PDP.