Search SEDIS
| Data sets | Publications | Expeditions | Thesaurus | 
| Elsterian  | |
|---|---|
| BT | Chronostratigraphic Units | 
| .Phanerozoic | |
| ..Cenozoic | |
| ...Quarternary | |
| ....Pleistocene | |
| .....Middle Pleistocene | |
| ......Elsterian | |
| RT | Central Polish Glaciation | 
| Illinoian | |
| Mindel | |
| SN | Middle Pleistocene glacial stage in NW Europe. Above Menapian and below Saalian. Approximately equivalent to Mindel and Illinoian. Added to Thesaurus in 1985. |