Collection place
- North America16 objects
- The Americas16 objects
- United States16 objects
- Churchill County, Nevada10 objects
- NV-Ch-35 (Humboldt Cave), Churchill County, Nevada10 objects
- Nevada10 objects
- California6 objects
- North Central California6 objects
- Northern California6 objects
- CA-Col-1 (Miller Mound), Colusa County, California5 objects
- Colusa County, California5 objects
- CA-Sac-107 (Windmiller Mound), Sacramento County, California1 objects
- Sacramento County, California1 objects