There are 2 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 75174 | P. Novack-Gottshall | Ponta Grossa Shale Formation, Bed 2 Devonian - Devonian 1-5 - Brazil | Caster (1954) |
| 75176 | P. Novack-Gottshall | Ponta Grossa Shale Formation, Bed 3 Devonian - Devonian 1-5 - Brazil | Caster (1954) |