Search SEDIS
| Data sets | Publications | Expeditions | Thesaurus |
Torrejonian  | |
|---|---|
| BT | Chronostratigraphic Units |
| .Phanerozoic | |
| ..Cenozoic | |
| ...Paleogene | |
| ....Paleocene | |
| .....lower Paleocene | |
| ......Torrejonian | |
| SN | North America. Lower Paleocene, above Dragonian and below Tiffanian. Added to Thesaurus in 1985. |