There are 3 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 3183 | A. Miller | Bjørkåsholmen, Asker - Gamma (= Was: Bjorkasholmen (Ceratopyge) Fm., Oslo Region, Norway) Varangu - Ordovician 1 - Norway | Henningsmoen (1959) |
| 167677 | P. Wagner | Bjørkåsholmen, Asker - Alpha (= Was: Bjorkasholmen (Ceratopyge) Fm., Oslo Region, Norway) Varangu - Ordovician 1 - Norway | Henningsmoen (1959) |
| 167678 | P. Wagner | Bjørkåsholmen, Asker - Beta (= Was: Bjorkasholmen (Ceratopyge) Fm., Oslo Region, Norway) Varangu - Ordovician 1 - Norway | Henningsmoen (1959) |