Parvamussium pourtalesianum
- kingdom: Animalia
- phylum: Mollusca
- class: Bivalvia
- order: Pectinida
- family: Propeamussiidae
- genus: Parvamussium
- species: Parvamussium pourtalesianum
Holetown
Saint James- Four Cross Roads
Saint John
Barbados
Roseau
Saint George
Dominica
Mayagüez
Mayaguez
Puerto Rico- United States
Fort Walton Beach