There are 3 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 104993 | M. Clapham | Soyana (PIN collection 2334) (coll. Edemskij 1929) Roadian - Permian 3 - Russian Federation | Martynov (1932) |
| 111187 | M. Clapham | Soyana (PIN collection 2455) (= Iva-gora / coll. Gundersen 1930) Roadian - Permian 3 - Russian Federation | Martynov (1932) |
| 116874 | M. Clapham | Soyana (PIN collection 2334) (= Sheimo-Gora / coll. Edemskij 1929) Roadian - Permian 3 - Russian Federation | Martynov (1932) |