There are 2 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 76644 | P. Novack-Gottshall | Valhallfonna Formation, Bed-3 Arenig - Ordovician 2 - Norway | Fortey (1975) |
| 106473 | M. Hopkins | Zone V2a, Ny Friesland (coll. Fortey 1967) Billingen - Ordovician 2 - Norway | Fortey (1980) |