About the Authors

Anikó B. Tóth

totha@si.edu

Affiliation Evolution of Terrestrial Ecosystems Program. Department of Paleobiology, National Museum of Natural History, Smithsonian Institution Washington, District of Columbia, United States of America

S. Kathleen Lyons

Affiliation Evolution of Terrestrial Ecosystems Program. Department of Paleobiology, National Museum of Natural History, Smithsonian Institution Washington, District of Columbia, United States of America

Anna K. Behrensmeyer

Affiliation Evolution of Terrestrial Ecosystems Program. Department of Paleobiology, National Museum of Natural History, Smithsonian Institution Washington, District of Columbia, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: AKB ABT SKL. Analyzed the data: ABT SKL AKB. Wrote the paper: ABT SKL AKB. Collected Data: ABT. Contributed Data: SKL.