Group or Formation Period Notes Alum Bluff Group/Oak Grove Formation Neogene Barnwell Group/Clinchfield Formation Paleogene Blue Bluff Formation Paleogene Blufftown Formation Cretaceous Bridgeboro Limestone Paleogene Chattahoochee Formation Paleogene Claiborne Group/Gosport Sand Paleogene Claiborne Group/Lisbon Formation Paleogene Claiborne Group/Tallahatta Formation Paleogene Clayton Formation Paleogene Conasauga Formation Cambrian Crab Orchard Mountains Group Carboniferous Eutaw Formation Cretaceous Flint River Formation Paleogene Floyd Shale Carboniferous Gaillard Formation Cretaceous Hawthorn Group/Arcadia Formation Paleogene Hawthorne Group/Marks Head Formation Neogene Jacksonian Formation Paleogene Lee Group/Vandever Shale & Rockcastle Sandstone Carboniferous Leipers Limestone Ordovician Lourdes Formation Ordovician McBean Formation Paleogene Moodys Branch Formation Paleogene Ocala Formation Paleogene Pamlico Formation Neogene period Pottsville Group/Walden Sandstone Carboniferous Providence Sand Cretaceous Ripley Formation Cretaceous Satilla Formation Statenville Formation Neogene Tobacco Road Formation Paleogene Twiggs Clay Paleogene Vicksburg Group/Suwannee Limestone Paleogene Wilcox Group/Hatchetigbee Bluff Formation Paleogene
See also
Paleontology in Georgia (U.S. state)
References