Collection place
- North America128 objects
- The Americas128 objects
- United States128 objects
- Nevada109 objects
- Churchill County, Nevada99 objects
- NV-Ch-18 (Lovelock Cave), Churchill County, Nevada79 objects
- NV-Ch-35 (Humboldt Cave), Churchill County, Nevada20 objects
- Central Oregon10 objects
- Klamath County, Oregon10 objects
- Northwestern United States10 objects
- Oregon10 objects
- Pershing County, Nevada10 objects
- California9 objects
- Klamath Reservation, Klamath County, Oregon8 objects
- NV-Pe-14, Pershing County, Nevada7 objects
- Northern California7 objects
- Northeastern California4 objects
- CA-Las-1, Lassen County, California3 objects
- Honey Lake Valley, Lassen County, California3 objects
- Lassen County, California3 objects