Article Information
vol. 6 no. 2
Published By:
Online ISSN:
History:
- Received for publication March 7, 2019
- Accepted for publication September 18, 2019
- .
Copyright & Usage:
Copyright © 2020 The Authors, some rights reserved; exclusive licensee American Association for the Advancement of Science. No claim to original U.S. Government Works. Distributed under a Creative Commons Attribution NonCommercial License 4.0 (CC BY-NC). This is an open-access article distributed under the terms of the Creative Commons Attribution-NonCommercial license, which permits use, distribution, and reproduction in any medium, so long as the resultant use is not for commercial advantage and provided the original work is properly cited.
Author Information
- 1University of Colorado Museum of Natural History and Department of Geological Sciences, University of Colorado, Boulder 265 UCB Boulder, CO 80309, USA.
- 2Smithsonian Tropical Research Institute, Apartado Postal 0843-03092, Panamá, República de Panamá.
- 3Department of Paleobiology, National Museum of Natural History, Smithsonian Institution, Washington, DC 20013-7012, USA.
- 4Geosciences Research Division, Scripps Institution of Oceanography, UC San Diego, San Diego, CA 92093, USA.
- 5Department of Paleontology, American Museum of Natural History, New York, NY 10024-5102, USA.
- ↵*Corresponding author. Email: carl.simpson{at}colorado.edu
