List of fossiliferous stratigraphic units in Alabama
# List of fossiliferous stratigraphic units in Alabama

This article contains a list of fossil-bearing stratigraphic units in the state of Alabama, U.S.

## Sites

| Group or Formation | Period |
| - | - |
| Bangor Formation | Carboniferous |
| Bangor Limestone | Carboniferous |
| Bashi Formation | Paleogene |
| Blufftown Formation | Cretaceous |
| Bucatunna Formation | Paleogene |
| Byram Formation | |
| Chattanooga Shale | Devonian |
| Chickamauga Formation | Ordovician |
| Chickasaw Group/Nanafalia Formation | Paleogene |
| Citronelle Formation | |
| Claiborne Group/Claiborne Sand | Paleogene |
| Claiborne Group/Gosport Sand | Paleogene |
| Claiborne Group/Lisbon Formation | |
| Claiborne Group/Tallahatta Formation | |
| Clayton Formation | |
| Conesauga Formation | Cambrian |
| Cook Mountain Formation | Paleogene |
| Copper Ridge Dolomite | Cambrian |
| Crystal River Limestone | Paleogene |
| Demopolis Formation | Cretaceous |
| Eutaw Formation | |
| Floyd Shale | Carboniferous |
| Fort Payne Chert | Carboniferous |
| Gosport Sand | Paleogene |
| Hartselle Sandstone | Carboniferous |
| Hatchetigbee Formation | |
| Hatchetigbee Bluff Formation | |
| Jackson Group/Moodys Branch Formation | Paleogene |
| Jackson Group/Ocala | Paleogene |
| Jackson Group/Yazoo Clay | |
| Knox Group | Cambrian |
| Leipers Limestone | Ordovician |
| Lisbon Formation | |
| Little Oak Formation | Ordovician |
| Longview Formation | Ordovician |
| Marianna Limestone | Paleogene |
| Mary Lee Formation | Carboniferous |
| Midway Group/Clayton Formation | |
| Midway Group/Fort Gaines Formation | Paleogene |
| Midway Group/Naheola Formation | |
| Midway Group/Nanafalia Formation | |
| Midway Group/Porters Creek Formation | |
| Midway Group/Sucarnochee Clay | Paleogene |
| Monteagle Limestone | Carboniferous |
| Moodys Branch Formation | Paleogene |
| Mooreville Chalk | |
| Naheola Formation | |
| Nanafalia Formation | |
| Nawala Formation | Ordovician |
| Newala Formation | Ordovician |
| Ocala Formation | Paleogene |
| Odenville Formation | Ordovician |
| Pachuta Marl | Paleogene |
| Parkwood Formation | Carboniferous |
| Pennington Formation | Carboniferous |
| Porters Creek Formation | |
| Pottsville Formation | |
| Prairie Bluff Chalk | Cretaceous |
| Pratt Formation | Carboniferous |
| Providence Sand | Cretaceous |
| Red Bluff Clay | Paleogene |
| Red Mountain Formation | Silurian |
| Ripley Formation | |
| Rome Formation | Cambrian |
| Salt Mountain Limestone | Paleogene |
| Selma Group/Demopolis Chalk | Cretaceous |
| Selma Group/Mooreville Chalk | |
| Selma Group/Prairie Bluff Formation | Cretaceous |
| Selma Group/Ripley Formation | Cretaceous |
| Sequatchie Formation | Ordovician |
| Tallahatta Formation | Paleogene |
| Tuscahoma Sand | |
| Tuscaloosa Formation | Cretaceous |
| Vicksburg Group/Red Bluff Formation | Paleogene |
| Waldron Shale | Silurian |
| Wilcox Group/Hatchetigbee Bluff | |
| Wilcox Group/Nanafalia Formation | |
| Wilcox Group/Tuscahoma Formation | |
| Yazoo Clay | |
