domed disc
- kingdom: Animalia
- phylum: Mollusca
- class: Gastropoda
- order: Stylommatophora
- family: Discidae
- genus: Discus
- species: Discus patulus
East Florence- Northport
- Tuscaloosa
Alabama- Valmeyer
Illinois- Herculaneum
- Pevely
- Riverside
Missouri- Boone
North Carolina- Signal Mountain
Tennessee
United States