Genus Protoperidinoid
- Species total:
- 2
- Age range:
- 5 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Protoperidinoid cyst | Quaternary | Quaternary |
|
| Protoperidinoid sp.A | Pliocene | Pliocene |
|
Genus Protoperidinoid
- Species total:
- 2
- Age range:
- 5 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Protoperidinoid cyst | Quaternary | Quaternary |
|
| Protoperidinoid sp.A | Pliocene | Pliocene |
|