There are 7 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 96860 | M. Clapham | Soyana (Iva Gora, PIN collection 94) (coll. Edemskij 1934) Roadian - Permian 3 - Russian Federation | Schram (1980) |
| 116933 | M. Clapham | Letopala River (PIN collection 117) (coll. Zekkel 1935) Roadian - Permian 3 - Russian Federation | Martynov (1938) |
| 122567 | M. Clapham | Kaltan, outcrop 1300 (PIN collection 966) Roadian - Permian 3 - Russian Federation | Martynova (1958) |
| 122568 | M. Clapham | Kaltan, outcrop 1300, bed 7 (PIN collection 600) Roadian - Permian 3 - Russian Federation | Martynova (1958) |
| 122569 | M. Clapham | Kaltan, outcrop 1300, bed 7 (PIN collection 504) Roadian - Permian 3 - Russian Federation | Martynova (1958) |
| 122571 | M. Clapham | Kaltan, outcrop 1300 (PIN collection 679) Roadian - Permian 3 - Russian Federation | Martynova (1958) |
| 152059 | M. Clapham | Soyana, Iva-Gora (TsNIGR collection) (coll. Smolensky 1939) Roadian - Permian 3 - Russian Federation | Becker-Migdisova (1960) |