Genus Betula
- Species total:
- 131
- Age range:
- 230 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Betula fruticosae | Late Oligocene | Pleistocene |
|
| Betula sp. Kore.et al,1976 | Middle Miocene | Pleistocene |
|
| Betula middendorfii | Late Eocene | Middle Pleistocene |
|
| Betula exilis | Miocene | Middle Pleistocene |
|
| Betula albachinenses | Middle Pliocene | Early Quaternary |
|
| Betula pulvinaris | Paleogene | Neogene |
|
| Betula simplex | Oligocene | Late Neogene |
|
| Betula aperta | Paleogene | Neogene |
|
| Betula plana | Paleogene | Neogene |
|
| Betula sp.6 | Paleogene | Neogene |
|
| Betula sp.3 | Late Senonian | Neogene |
|
| Betula lutea | Paleogene | Neogene |
|
| Betula ratiocinativa | Paleogene | Neogene |
|
| Betula populifolia | Paleogene | Neogene |
|
| Betula compacta | Paleogene | Neogene |
|
| Betula carpinipollis | Paleogene | Neogene |
|
| Betula mediocris | Paleogene | Neogene |
|