Search SEDIS
| Data sets | Publications | Expeditions | Thesaurus |
Osagian ![]() | |
|---|---|
| BT | Chronostratigraphic Units |
| .Phanerozoic | |
| ..Paleozoic | |
| ...Carboniferous | |
| ....Mississippian | |
| .....Lower Mississippian | |
| ......Osagian | |
| NT | Burlington Limestone |
| Keokuk Limestone | |
| UF | Osagean |
| RT | Boone Formation |
| Waulsortian facies | |
| Valmeyeran | |
| SN | Provincial series, North America. Above Kinderhookian, below Meramecian. |
