About the Authors
- Shahan Derkarabetian
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Affiliation Department of Biology, San Diego State University, San Diego, California, United States of America
- David B. Steinmann
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Affiliation Department of Zoology, Denver Museum of Nature and Science, Denver, Colorado, United States of America
- Marshal Hedin
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* E-mail: mhedin@sciences.sdsu.edu
Affiliation Department of Biology, San Diego State University, San Diego, California, United States of America
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: SD DBS MH. Performed the experiments: SD. Analyzed the data: SD MH. Contributed reagents/materials/analysis tools: SD DBS MH. Wrote the paper: SD MH.