There are 3 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 35939 | M. Aberhan | Hägendorf 17 Opalinum - Jurassic 3 - Switzerland | Etter (1990) |
| 35940 | M. Aberhan | Hägendorf 20 Opalinum - Jurassic 3 - Switzerland | Etter (1990) |
| 35941 | M. Aberhan | Hägendorf 21 Opalinum - Jurassic 3 - Switzerland | Etter (1990) |