Search SEDIS
| Data sets | Publications | Expeditions | Thesaurus |
Tippecanoe Sequence  | |
|---|---|
| BT | Chronostratigraphic Units |
| .Phanerozoic | |
| ..Paleozoic | |
| ...Tippecanoe Sequence | |
| RT | Silurian |
| Middle Ordovician | |
| Upper Ordovician | |
| Lower Devonian | |
| United States | |
| Illinois Basin | |
| Midwest | |
| SN | Middle Ordovician through Lower Devonian. Illinois Basin, central United States. Indexed with age or ages as applicable. Added to Thesaurus in 1995. |