Genus Betula
- Species total:
- 131
- Age range:
- 230 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Betula suberecta | Early Miocene | Middle Miocene |
|
| Betula suberrecta | Oligocene | Middle Miocene |
|
| Betula subpubescens | Early Pontian | Early Pontian |
|
| Betula tortusa | Eocene | Eocene |
|
| Betula triangularis | Paleogene | Neogene |
|
| Betula trigonia | Oligocene | Early Miocene |
|
| Betula type | Eocene | Eocene |
|
| Betula ulmifolia | Early Oligocene | Middle Oligocene |
|
| Betula unesta | Paleogene | Neogene |
|
| Betula utiles | Late Neogene | Pleistocene |
|
| Betula verrucosa | Tertiary | Pleistocene |
|
| Betula wackersdorfensis | Late Miocene | Late Miocene |
|