Gryphaea pitcheri
- Phylum: Mollusca
- Class: Bivalvia
- Order: Ostreida
- Family: Gryphaeidae
- Genus: Gryphaea
- Species: Gryphaea pitcheri (Morton)
Geological Range
Albian
Paleogeographic Distribution
Texas to Kansas
Stratigraphic Occurrences
- Albian
- Caddo Formation (OK)
- Comanche Peak Limestone (TX)
- Denison Formation (TX)
- Duck Creek Formation (TX)
- Fort Worth Limestone (OK)
- Georgetown Formation (TX)
- Goodland Limestone (OK)
- Grayson Marl (TX)
- Kiamichi Formation (TX)
- Kiowa Formation (KS)
