Genus Betula
- Species total:
- 131
- Age range:
- 230 - 0 MA (obsolete dating)
- IRMNG:
- find
Name | From | To | Age range |
---|---|---|---|
Betula paterna | Paleogene | Neogene |
|
Betula microphylla | Early Paleocene | Early Paleocene |
|
Betula albae | Early Tertiary | Pleistocene |
|
Betula automnalis | Paleogene | Neogene |
|
Betula triangularis | Paleogene | Neogene |
|
Betula verrucosa | Tertiary | Pleistocene |
|
Betula resistens | Paleogene | Neogene |
|
Betula gracilis | Paleocene | Late Neogene |
|
Betula occidentalis | Paleogene | Neogene |
|
Betula prisca | Eocene | Eocene |
|
Betula leopoldae | Eocene | Eocene |
|
Betula type | Eocene | Eocene |
|
Betula sp. McIn.,1985 | Early Eocene | Pleistocene |
|
Betula sp. Brat.,1966 | Eocene | Eocene |
|
Betula tortusa | Eocene | Eocene |
|
Betula middendorfii | Late Eocene | Middle Pleistocene |
|
Betula sp.1 Sung et al,1964 | Late Eocene | Middle Oligocene |
|