Collection place
- North America9 objects
- The Americas9 objects
- California7 objects
- United States7 objects
- CA-Mrn-232 (Estero Mound), Drakes Bay, Marin County6 objects
- Drakes Bay, Point Reyes, Marin County6 objects
- Estero de Limantour, Drakes Bay, Marin County6 objects
- Marin County, California6 objects
- Point Reyes, Marin County, California6 objects
- San Francisco Bay Area, California6 objects
- Central Mexico2 objects
- Jalisco, Mexico2 objects
- Mexico2 objects
- West-Central Mexico2 objects
- Autlan, Jalisco, Mexico1 objects
- Carrizo Canyon, San Diego County, California1 objects
- Cihuatlán Municipality, Jalisco, Mexico1 objects
- Las Paredes, Autlan, Jalisco1 objects
- San Diego County, California1 objects
- Southern California1 objects