About the Authors
- Robert R. Reisz
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* E-mail: robert.reisz@utoronto.ca
Affiliation Department of Biology, University of Toronto Mississauga, Mississauga, Ontario, Canada
- Jörg Fröbisch
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Affiliations Museum für Naturkunde, Leibniz-Institut für Evolutions- und Biodiversitätsforschung, Berlin, Germany, Institut für Biologie, Humboldt-Universität zu Berlin, Berlin, Germany
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Analyzed the data: RRR JF. Wrote the paper: RRR JF.