Collection place
- La Paz Department, Bolivia5 objects
- North Central California4 objects
- CA-Sac-16 (Bennet Mound), Sacramento County, California3 objects
- Huancarani, La Paz Department, Bolivia3 objects
- Mexico3 objects
- Northern Mexico3 objects
- Northwest Mexico3 objects
- Sacramento County, California3 objects
- CA-Las-100, Mud Flat, Lassen County2 objects
- CA-Las-11, Petes Valley, Lassen County2 objects
- Mud Flat, Lassen County, California2 objects
- Nevada2 objects
- Petes Valley, Lassen County, California2 objects
- Vizcachani, La Paz Department, Bolivia2 objects
- Benton County, Washington1 objects
- CA-Las-196, Lassen County, California1 objects
- CA-Mod-201, Modoc County, California1 objects
- CA-Sis-2, Tule Lake, Siskiyou County1 objects
- CA-Teh-1 (Kingsley Cave), Tehama County, California1 objects
- Cantón Montúfar, Carchi Province, Ecuador1 objects