Greater Permian Basin Map List

22 Total Time Slices

Triassic
Early245 Ma
Permian
Ochoan Rustler254 Ma
Ochoan Salado256 Ma
Ochoan Castile259 Ma
Guadalupian Late263 Ma
Guadalupian Early268 Ma
Leonardian Late273 Ma
Leonardian Middle-Late275 Ma
Leonardian Middle277 Ma
Leonardian Early278 Ma
Wolfcampian Late285 Ma
Wolfcampian Early295 Ma
Pennsylvanian
Virgilian300 Ma
Missourian305 Ma
DesMoinesian Late308 Ma
DesMoinesian Early312 Ma
Atokan Middle314 Ma
Atokan Early316 Ma
Morrowan Late318 Ma
Morrowan Early320 Ma
Mississippian
Chesterian325 Ma
Meramecian345 Ma