There are 2 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 116456 | M. Clapham | Tikhie Gory (PIN collection 2065) (coll. Martynov 1926) Roadian - Permian 3 - Russian Federation | Martynov (1928) |
| 116535 | M. Clapham | Soyana (PIN collection 2050) (= Iva-gora / coll. Edemskij 1926) Roadian - Permian 3 - Russian Federation | Martynov (1928) |