Genus Protoquercus
- Species total:
- 4
- Age range:
- 345 - 65 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Protoquercus sp | Carboniferous | Santonian |
|
| Protoquercus agdjakendensis | Late Jurassic | Late Cretaceous |
|
| Protoquercus | Early Cretaceous | Cenomanian |
|
| Protoquercus ajatica | Early Cretaceous | Early Cretaceous |
|