There are 2 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 173834 | B. Kröger | Klyasino Quarry, section K-2, Gryazno Fm. Idavere - Ordovician 4 - Russian Federation | Zuykov et al. (2008) |
| 173835 | B. Kröger | Antashi Village, section K-3, Gryazno Fm. Idavere - Ordovician 4 - Russian Federation | Zuykov et al. (2008) |