Search SEDIS
| Data sets | Publications | Expeditions | Thesaurus | 
| Haynesville Formation  | |
|---|---|
| BT | Chronostratigraphic Units | 
| .Phanerozoic | |
| ..Mesozoic | |
| ...Jurassic | |
| ....Upper Jurassic | |
| .....Haynesville Formation | |
| RT | Louisiana | 
| Mississippi | |
| Texas | |
| Alabama | |
| Arkansas | |
| SN | Added to Thesaurus in 1985. |