- California6 objects
- North America✖Remove constraint Collection place: North America6 objects
- The Americas6 objects
- United States6 objects
- San Francisco Bay Area, California4 objects
- Northern California2 objects
- Berryessa Valley, Napa County, California1 objects
- CA-CCo-138, Oakley, Contra Costa County1 objects
- CA-Las-90 (Amedee Cave), Lassen County, California1 objects
- CA-Mrn-266, Tomales Point, Point Reyes1 objects
- CA-Nap-93, Berryessa Valley, Napa County1 objects
- CA-Sac-107 (Windmiller Mound), Sacramento County, California1 objects
- CA-Sol-236 (Glen Cove), Vallejo, Solano County1 objects
- Contra Costa County, California1 objects
- Glencove, Solano County, California1 objects
- Lassen County, California1 objects
- Marin County, California1 objects
- Napa County, California1 objects
- North Central California1 objects
- Northeastern California1 objects