Lisbon Formation  search
BTChronostratigraphic Units
 .Phanerozoic
 ..Cenozoic
 ...Paleogene
 ....Eocene
 .....middle Eocene
 ......Lisbon Formation
RTMississippi
 Alabama
 Georgia
 Claiborne Group
SNIn Claiborne Group. Georgia, Mississippi and SW Alabama. Added to Thesaurus in 1985.