1. Department of Biological Sciences, Marshall University, Huntington, WV, USA.
2. La Brea Tar Pits and Museum, Natural History Museums of Los Angeles County, Los Angeles, CA, USA.
3. Department of Earth Sciences, University of Southern California, Los Angeles, CA, USA.
4. Department of Anthropology, University of Connecticut, Storrs, CT, USA.
5. Center for the Study of the First Americans, Department of Anthropology, Texas A&M University, College Station, TX, USA.
6. Department of Geography, University of California, Los Angeles, Los Angeles, CA, USA.
7. Department of Biology, Loyola Marymount University, Los Angeles, CA, USA.
8. Department of Earth System Science, University California, Irvine, Irvine, CA, USA.
9. Department of Biology, Pace University, New York, NY, USA.
10. Department of Anatomy, Des Moines University, Des Moines, IA, USA.
11. Department of Biological Sciences, Vanderbilt University, Nashville, TN, USA.
12. Department of Earth and Environmental Science, Vanderbilt University, Nashville, TN, USA.
13. Department of Geological Sciences, California State University, Fullerton, Fullerton, CA, USA.
14. Department of Environmental Sciences, Informatics, and Statistics, Università Ca’ Foscari Venezia, Venice, Italy.
15. Department of Earth Sciences, University Oregon, Eugene, OR, USA.
16. Department of Anthropology, University of Utah, Salt Lake City, UT, USA.
17. Géosciences Environnement Toulouse, UMR 5563, CNRS, Observatoire Midi-Pyrénées, Toulouse, France.
18. Institute of the Environment and Sustainability, University of California, Los Angeles, Los Angeles, CA, USA.