Page 16 - The Freshwater Mussels of Oklahoma

Map 2. Unionid faunal zones and provinces: 1. North Atlantic; 2. South Atlantic; 3.
Peninsula Florida; 4. Apalachicolan; 5. Mobile Basin; 6. Central Gulf Coast; 7. Western
Gulf Coast; 8. Interior Basin; 9. Great Lakes—St. Lawrence; 10. Pacific; 11. Mexican
Pacific; 12. Mexican Gulf Coast; 8A. Ozarkian Province; 8B. Cumberlandian Province.
Redrawn from Roback, et al., 1980.

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