- Nevada✖Remove constraint Collection place: Nevada50 objects
- North America50 objects
- The Americas50 objects
- United States50 objects
- Churchill County, Nevada48 objects
- NV-Ch-18 (Lovelock Cave), Churchill County, Nevada38 objects
- NV-Ch-35 (Humboldt Cave), Churchill County, Nevada6 objects
- Grimes Point Caves, Churchill County, Nevada3 objects
- NV-Ch-16 (Hidden Cave), Churchill County, Nevada3 objects
- Lander County, Nevada1 objects
- Lincoln County, Nevada1 objects
- NV-Ch-24 (Ocala Cave), Churchill County, Nevada1 objects
- NV-Ln-9, Lincoln County, Nevada1 objects
- NV-Ln-9b, Lincoln County, Nevada1 objects