About the Authors
- Christopher L. Mah
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* E-mail: mahch@si.edu
Affiliations Department of Invertebrate Zoology, National Museum of Natural History, Smithsonian Institution, Washington, District of Columbia, United States of America, Department of Biological Sciences, Louisiana State University, Baton Rouge, Louisiana, United States of Ameica
- Daniel B. Blake
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Affiliation Department of Geology, University of Illinois at Urbana-Champaign, Urbana, Illinois, United States of America
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Wrote the paper: CLM DBB.