Search SEDIS
| Data sets | Publications | Expeditions | Thesaurus | 
| Luisian  | |
|---|---|
| BT | Chronostratigraphic Units | 
| .Phanerozoic | |
| ..Cenozoic | |
| ...Neogene | |
| ....Miocene | |
| .....middle Miocene | |
| ......Luisian | |
| SN | North America. Middle Miocene, above Relizian and below Mohnian. Added to Thesaurus in 1985. |