Collection place
- La Paz municipality, Baja California Sur, Mexico184 objects
- El Oro Municipality, Durango, Mexico175 objects
- Rio Ramos area, El Oro Municipality, Durango175 objects
- Tecate municipality, Baja California, Mexico139 objects
- San Francisco de Conchos Municipality, Chihuahua, Mexico138 objects
- Santiago Papasquiaro Municipality, Durango, Mexico121 objects
- William C. Massey Expedition, Baja California state, Mexico109 objects
- Meoqui Municipality, Chihuahua, Mexico108 objects
- Satevó Municipality, Chihuahua, Mexico103 objects
- Site 68 (Massey), Arroyo Conejo, La Paz Municipality, Baja California Sur103 objects
- Rio Tepehuanes, Tepehuanes Municipality, Durango94 objects
- Tepehuanes Municipality, Durango, Mexico94 objects
- Camargo Municipality, Chihuahua, Mexico91 objects
- Río Florido, Camargo Municipality, Chihuahua88 objects
- Sinaloa, Mexico84 objects
- Sonora, Mexico78 objects
- Site 34 (Brooks), Río Jésus María, Chihuahua Municipality66 objects
- La Paz Bay, Baja California Sur, Mexico59 objects
- Balleza Municipality, Chihuahua, Mexico58 objects
- Bocoyna Municipality, Chihuahua, Mexico56 objects