There are 2 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 161157 | B. Kröger | Kaagvere, Idavere Stage (= (Kaagvere-1 borehole)) Idavere - Ordovician 4 - Estonia | Hints (1975) |
| 168963 | B. Kröger | Nõva borehole Keila - Ordovician 4 - Estonia | Hints and Harper (2003) |