Search SEDIS
| Data sets | Publications | Expeditions | Thesaurus |
Clarendonian  | |
|---|---|
| BT | Chronostratigraphic Units |
| .Phanerozoic | |
| ..Cenozoic | |
| ...Neogene | |
| ....Miocene | |
| .....Clarendonian | |
| RT | middle Miocene |
| upper Miocene | |
| SN | North America. Miocene, above Barstovian and below Hemphillian. Added to Thesaurus in 1985. |