There are 2 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 106480 | M. Hopkins | Zone V4b, Ny Friesland (coll. Fortey 1967) Whiterockian - Ordovician 2-4 - Norway | Fortey (1980) |
| 191062 | B. Kröger | Trotland farm, Hølonda, siltstone block Early Llanvirn - Ordovician 2-3 - Norway | Neuman and Bruton (1974) |