- Locality
- Black Rock Desert, near Winnemuca, Humboldt Co., Nevada, USA
- Dimensions
- 4 x 3 x 2.5 cm
- Size class
- Miniature
- SID
- CT862
Fossil freshwater snail (species Campeloma) that has been partially replaces by translucent Chalcedony. Ex. Chuck Trantham collection.