Patellostium montfortianus
- kingdom: Animalia
- phylum: Mollusca
- class: Gastropoda
- order:
- family: Bucaniidae
- genus: Patellostium
- species: Patellostium montfortianus
Danville- Springfield
Illinois- Madisonville
Kentucky- Okemah
Oklahoma- Beaver Falls
- New Brighton
Pennsylvania- Graham
Texas- Morgantown
- Westover
West Virginia
United States