Collection place
- The Americas72 objects
- North America70 objects
- United States52 objects
- Nevada44 objects
- Churchill County, Nevada42 objects
- NV-Ch-18 (Lovelock Cave), Churchill County, Nevada33 objects
- Baja California peninsula, Mexico18 objects
- Mexico18 objects
- Northern Mexico18 objects
- Northwest Mexico18 objects
- Baja California Sur, Mexico17 objects
- Comondú Municipality, Baja California Sur, Mexico13 objects
- Africa12 objects
- Comondú region, Comondú municipality, Baja California Sur11 objects
- Oceania11 objects
- Site 100 (Massey), Comondú region, Comondú Municipality, Baja California Sur11 objects
- Asia10 objects
- Grimes Point Caves, Churchill County, Nevada9 objects
- NV-Ch-16 (Hidden Cave), Churchill County, Nevada9 objects
- California5 objects