Genus Betula
- Species total:
- 131
- Age range:
- 230 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Betula carpinipollis | Paleogene | Neogene |
|
| Betula mediocris | Paleogene | Neogene |
|
| Betula inflata | Paleogene | Neogene |
|
| Betula paterna | Paleogene | Neogene |
|
| Betula infrequens | Maastrichtian | Neogene |
|
| Betula automnalis | Paleogene | Neogene |
|
| Betula triangularis | Paleogene | Neogene |
|
| Betula albachinenses | Middle Pliocene | Early Quaternary |
|
| Betula exilis | Miocene | Middle Pleistocene |
|
| Betula middendorfii | Late Eocene | Middle Pleistocene |
|
| Betula ovalifolia | Pliocene | Pleistocene |
|
| Betula verrucosa | Tertiary | Pleistocene |
|
| Betula sp.2 | Early Tertiary | Pleistocene |
|
| Betula sp.1 | Early Tertiary | Pleistocene |
|
| Betula utiles | Late Neogene | Pleistocene |
|
| Betula fruticosae | Late Oligocene | Pleistocene |
|
| Betula sp. Kore.et al,1976 | Middle Miocene | Pleistocene |
|