Collection place
- North America18 objects
- The Americas18 objects
- United States18 objects
- California17 objects
- North Central California6 objects
- Northern California6 objects
- Sacramento County, California4 objects
- San Francisco Bay Area, California4 objects
- CA-Sac-59, Sacramento County, California3 objects
- CA-CCo-138, Oakley, Contra Costa County2 objects
- Contra Costa County, California2 objects
- Oakley, Contra Costa County, California2 objects
- Santa Clara County, California2 objects
- Southern California2 objects
- CA-Lak-90, Lake County, California1 objects
- CA-Sac-56 (Mosher site), Sacramento County, California1 objects
- CA-Teh-193 (Payne Cave), Tehama County, California1 objects
- Hawaiian Islands1 objects
- Lake County, California1 objects
- Northern Channel Islands, Santa Barbara County, California1 objects