Ostrea percrassa
- kingdom: Animalia
- phylum: Mollusca
- class: Bivalvia
- order: Ostreida
- family: Gryphaeidae
- genus: Pycnodonte
- species: Ostrea percrassa
Long Beach
Maryland- Gloucester Point
- Yorktown
Virginia
United States
Ostrea percrassa Long Beach Gloucester Point Yorktown