Genus Grielumpollis
- Species total:
- 3
- Age range:
- 100 - 5 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Grielumpollis | Middle Miocene | Late Miocene |
|
| Grielumpollis microreticulatus | Cenomanian | Late Miocene |
|
| Grielumpollis sp | Cenomanian | Oligocene |
|