Genus Imprimospora
- Species total:
- 4
- Age range:
- 54.5 - 11.5 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Imprimospora | Middle Eocene | Early Oligocene |
|
| Imprimospora ramanujamii | Early Miocene | Middle Miocene |
|
| Imprimospora sp | Late Eocene | Early Oligocene |
|
| Imprimospora tankensis | Eocene | Early Oligocene |
|