Genus Betula
- Species total:
- 131
- Age range:
- 230 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Betula claripites | Early Cretaceous | Late Neogene |
|
| Betula compacta | Paleogene | Neogene |
|
| Betula costata | Late Eocene | Pleistocene |
|
| Betula costataeformis | Maestrichtian | Miocene |
|
| Betula dahurica | Miocene | Late Miocene |
|
| Betula definita | Maastrichtian | Paleocene |
|
| Betula diversa | Paleogene | Neogene |
|
| Betula eramaniformis | Paleocene | Middle Oligocene |
|
| Betula ermanii | Early Tertiary | Early Pliocene |
|
| Betula exilis | Miocene | Middle Pleistocene |
|
| Betula fontinalis | Late Pliocene | Late Pliocene |
|
| Betula fruticosae | Late Oligocene | Pleistocene |
|
| Betula fucosa | Early Cretaceous | Paleocene |
|
| Betula glandulosa | Late Tertiary | Late Tertiary |
|
| Betula gracilis | Paleocene | Late Neogene |
|
| Betula grossa | Pliocene | Pleistocene |
|
| Betula humilis | Late Neogene | Recent |
|