There are 2 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 206914 | B. Kröger | Kingisepp Kuressaare - Silurian 2 - Russian Federation | Rubel (1970) |
| 207251 | B. Kröger | Dubovskoye borehole, Kaugatuma Fm., 979.3 - 1225.5 m (= Dubovskoje) Kaugetuma - Silurian 2 - Russian Federation | Kaljo and Klaamann (1982) |