Nucleospira ventricosus
- kingdom: Animalia
- phylum: Brachiopoda
- class: Rhynchonellata
- order: Athyridida
- family: Nucleospiridae
- genus: Nucleospira
- species: Nucleospira ventricosus
Tournai
Wallonia
Belgium
Cumberland
Maryland- Schoharie
New York- Clifton
Tennessee- Monterey
Virginia
United States