There are 4 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 95673 | M. Clapham | Shaydurovo Village, Sylva River Artinskian - Permian 2 - Russian Federation | Shimanskiy (1990) |
| 111239 | M. Clapham | Shikhanchik Hill, Tra-Tau Reef, Bashkortostan (coll. Krestovnikov, Mikryukov) Artinskian - Permian 2 - Russian Federation | Ruzhentsev and Shimanskiy (1954) |
| 116786 | M. Clapham | Verkneozernoye, 5.5 km NNE Sakmara-Ural River watershed Sakmarian - Permian 2 - Russian Federation | Ruzhentsev and Shimanskiy (1954) |
| 116795 | M. Clapham | Belgushka River, 1.5 km N of Bogoslovka Artinskian - Permian 2 - Russian Federation | Ruzhentsev and Shimanskiy (1954) |