Genus Grewipollenites
- Species total:
- 4
- Age range:
- 100 - 22.5 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Grewipollenites sp | Cenomanian | Oligocene |
|
| Grewipollenites canadensis | Cenomanian | Oligocene |
|
| Grewipollenites | Santonian | Maastrichtian |
|
| Grewipollenites radiatus | Late Senonian | Late Senonian |
|