About the Authors
- Susan E. Evans, Marc E. H. Jones
- Department of Cell and Developmental Biology, University College London, London, United Kingdom
- Joseph R. Groenke, Alan H. Turner, David W. Krause
- Department of Anatomical Sciences, Stony Brook University, Stony Brook, New York, United States of America
- Marc E. H. Jones
- School of Earth and Environmental Sciences, The University of Adelaide, Adelaide, South Australia, Australia
The authors have declared that no competing interests exist.
Analyzed the data: SEE AHT. Wrote the paper: SEE JRG MEHJ AHT DWK. Described and interpreted fossil material: SEE JRG MEHJ DWK. 3D image reconstructions and specimen imaging: JRG SEE DWK.