Genus Quercus
- Species total:
- 221
- Age range:
- 230 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Quercus rotundus | Campanian | Neogene |
|
| Quercus robusta | Paleogene | Neogene |
|
| Quercus roburoides | Miocene | Late Neogene |
|
| Quercus robur | Tertiary | Villafranchian |
|
| Quercus rhenana | Late Egerian | Early Eggenburgian |
|
| Quercus rex | Late Cretaceous | Oligocene |
|
| Quercus puncticulata | Albian | Cenomanian |
|
| Quercus pumila | Aptian | Albian |
|
| Quercus pubescens | Tertiary | Pleistocene |
|
| Quercus pseudococcifera | Miocene | Miocene |
|
| Quercus pseudocastanea | Late Oligocene | Late Oligocene |
|
| Quercus protoserrata | Pliocene | Pleistocene |
|
| Quercus protoaliena | Pliocene | Pleistocene |
|
| Quercus priscipites | Paleocene | Paleocene |
|
| Quercus porrectus | Early Eocene | Late Miocene |
|
| Quercus porosa | Paleocene | Danian |
|
| Quercus pontica | Early Eocene | Pliocene |
|