Genus Grewiopsis
- Species total:
- 3
- Age range:
- 54.5 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Grewiopsis | Middle Eocene | Middle Eocene |
|
| Grewiopsis alaskana | Eocene | Eocene |
|
| Grewiopsis woldida | Eocene | Eocene |
|