Tryonia seemani
- kingdom: Animalia
- phylum: Mollusca
- class: Gastropoda
- order: Littorinimorpha
- family: Cochliopidae
- genus: Tryonia
- species: Tryonia seemani
Nombre de Dios- Victoria de Durango
Durango
Mexico
Tryonia seemani Nombre de Dios Victoria de Durango