Search SEDIS
| Data sets | Publications | Expeditions | Thesaurus |
Kaskaskia Sequence  | |
|---|---|
| BT | Chronostratigraphic Units |
| .Phanerozoic | |
| ..Paleozoic | |
| ...upper Paleozoic | |
| ....Kaskaskia Sequence | |
| RT | Devonian |
| Mississippian | |
| SN | Devonian and Mississippian. Central and western U.S. Indexed with ages as applicable. Added to Thesaurus in 1985. |