Search SEDIS
| Data sets | Publications | Expeditions | Thesaurus |
Purisima Formation  | |
|---|---|
| BT | Chronostratigraphic Units |
| .Phanerozoic | |
| ..Cenozoic | |
| ...Neogene | |
| ....Purisima Formation | |
| RT | Pliocene |
| Miocene | |
| California | |
| San Gregorio Formation | |
| SN | Miocene-Pliocene. W California. Indexed with age as applicable. Added to Thesaurus in 1989. |