Search SEDIS
| Data sets | Publications | Expeditions | Thesaurus |
Clear Fork Group  | |
|---|---|
| BT | Chronostratigraphic Units |
| .Phanerozoic | |
| ..Paleozoic | |
| ...Permian | |
| ....Lower Permian | |
| .....Leonardian | |
| ......Clear Fork Group | |
| RT | Texas |
| SN | Central and N central Texas. Added to Thesaurus in 1985. |