1. Department of Anthropology, San Diego State University, San Diego, CA, USA
2. Department of Anthropology, Vanderbilt University, Nashville, TN, USA
3. Department of Anthropology, University of Oregon, Eugene, OR, USA
4. Museum of Natural and Cultural History, University of Oregon, Eugene, OR, USA
5. Department of Anthropology and Quaternary Research Center, University of Washington, Seattle, WA, USA
6. School of Anthropology & Department of Geosciences, University of Arizona, Tucson, AZ, USA
7. Department of Anthropology, University of Wyoming, Laramie, WY, USA
8. Department of Biology, Stanford University, Palo Alto, CA, USA
9. Department of Anthropology, Southern Methodist University, Dallas, TX, USA
10. Department of Anthropology, National Museum of Natural History, Smithsonian Institution, Washington, DC, USA