There are 2 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 84717 | J. Mueller | Berezovye Polyanki, PIN 4310 Ufimian/Late Kazanian - Permian 2-3 - Russian Federation | Ivakhnenko (1990) |
| 187322 | R. Butler | Golyusherma, PIN 4276 (coll. Golubev 1990) Ufimian/Late Kazanian - Permian 2-3 - Russian Federation | Golubev (1995) |