There are 5 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 172155 | M. Clapham | Bakay River, above Cherkassky village (Nalivkina collection) (coll. Nalivkina) Early Famennian - Devonian 5 - Kazakhstan | Bogoslovsky (1969) |
| 172156 | M. Clapham | Aral-Tyube-Bakay River, below Cherkassky village Middle Famennian - Devonian 5 - Kazakhstan | Bogoslovsky (1969) |
| 172159 | M. Clapham | Kara-Dzhar River, west of Sukhinovka Middle Famennian - Devonian 5 - Kazakhstan | Bogoslovsky (1969) |
| 172161 | M. Clapham | Sherubay-Nura River, bed 16 Middle Famennian - Devonian 5 - Kazakhstan | Bogoslovsky (1969) |
| 172162 | M. Clapham | Dagendelly River, southeast of Karakhota Middle Famennian - Devonian 5 - Kazakhstan | Bogoslovsky (1969) |