Pugnax utah
- kingdom: Animalia
- phylum: Brachiopoda
- class: Rhynchonellata
- order: Rhynchonellida
- family: Pugnacidae
- genus: Pugnax
- species: Pugnax utah
Visé
Wallonia
Belgium
La Salle
Illinois- Manhattan
Kansas- Hopkinsville
Kentucky- Gallatin
- Saint Joseph
- Warrensburg
Missouri
United States