Search SEDIS
| Data sets | Publications | Expeditions | Thesaurus |
Pearsall Formation  | |
|---|---|
| BT | Chronostratigraphic Units |
| .Phanerozoic | |
| ..Mesozoic | |
| ...Cretaceous | |
| ....Lower Cretaceous | |
| .....Pearsall Formation | |
| BT | Chronostratigraphic Units |
| .Phanerozoic | |
| ..Mesozoic | |
| ...Cretaceous | |
| ....Comanchean | |
| .....Pearsall Formation | |
| RT | Louisiana |
| Texas | |
| Trinity Group | |
| SN | In Trinity Group. S Texas and Louisiana. Includes Cow Creek Member. This term has multiple hierarchies. Added to Thesaurus in 1989. |