There are 2 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 192688 | B. Kröger | Røysetangen, Rud farmhouse, 4bγ zone, Nakholmen Fm. Woolstonian/Marshbrookian - Ordovician 4 - Norway | Bruton (1968) |
| 192689 | B. Kröger | North of Mjörputten, Furuberget fm. Caradoc - Ordovician 4-5 - Norway | Bruton (1968) |