There are 2 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 2450 | M. Patzkowsky | Kheta River-2 Berriasian - Cretaceous 1 - Russian Federation | Saks, ed (1975) |
| 2471 | M. Patzkowsky | Boyarka River-6 Berriasian - Cretaceous 1 - Russian Federation | Saks, ed (1975) |