Collection place
- Napa Valley, Napa County, California14 objects
- Northwestern United States13 objects
- Aguaruto, Culiacan Valley, Sinaloa12 objects
- Marin County, California12 objects
- La Lomitas Mound C, Aguaruto, Culiacan Valley, Sinaloa11 objects
- Lower Napa Valley, Napa County, California11 objects
- CA-Nap-16, Napa Valley, Napa County10 objects
- Central Mexico9 objects
- Michoacán, Mexico9 objects
- West-Central Mexico9 objects
- Apatzingán municipality, Michoacán, Mexico8 objects
- Chametla, Rosario Municipality, Sinaloa8 objects
- Rosario Municipality, Sinaloa, Mexico8 objects
- Apatzingán (city), Apatzingán municipality, Michoacán7 objects
- CA-Sac-16 (Bennet Mound), Sacramento County, California7 objects
- Baja California peninsula, Mexico6 objects
- Point Reyes, Marin County, California6 objects
- Santa Barbara County, California6 objects
- Baja California Sur, Mexico5 objects
- CA-Las-7, Karlo area, Lassen County5 objects