- Berryessa Valley, Napa County, California1 objects
- CA-Nap-93, Berryessa Valley, Napa County1 objects
- CA-Sol-1, Solano County, California2 objects
- CA-Teh-1 (Kingsley Cave), Tehama County, California3 objects
- California6 objects
- Lindsey Slough, Solano County, California2 objects
- Napa County, California1 objects
- North America6 objects
- North Central California3 objects
- Northern California3 objects
- San Francisco Bay Area, California3 objects
- Solano County, California2 objects
- Tehama County, California3 objects
- The Americas6 objects
- United States6 objects