About the Authors

Isabelle Kruta

ikruta@amnh.org

Affiliations Division of Paleontology American Museum of Natural History, New York, New York, United States of America, Department of Geology and Geophysics, Yale University, New Haven, Connecticut, United States of America

Neil H. Landman

Affiliation Division of Paleontology American Museum of Natural History, New York, New York, United States of America

J. Kirk Cochran

Affiliation School of Marine and Atmospheric Sciences, Stony Brook University, Stony Brook, New York, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: IK NL. Performed the experiments: IK NL. Analyzed the data: IK NL JKC. Contributed reagents/materials/analysis tools: IK NL JKC. Wrote the paper: IK NL JKC.