1. Department of Anthropology and Archaeological Center, University of Utah, Salt Lake City, UT, USA.
2. Natural History Museum of Utah, Salt Lake City, UT, USA.
3. Origins Centre, University of the Witwatersrand, Johannesburg, South Africa.
4. Paleowest, Salt Lake City, UT, USA.
5. Department of Anthropology, University of Alberta, Edmonton, Alberta, Canada.
6. Department of Geography, University of Utah, Salt Lake City, UT, USA.