Genus Betula
- Species total:
- 131
- Age range:
- 230 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Betula ratiocinativa | Paleogene | Neogene |
|
| Betula populifolia | Paleogene | Neogene |
|
| Betula alba | Paleocene | Quaternary |
|
| Betula compacta | Paleogene | Neogene |
|
| Betula carpinipollis | Paleogene | Neogene |
|
| Betula mediocris | Paleogene | Neogene |
|
| Betula inflata | Paleogene | Neogene |
|
| Betula minuta | Danian | Danian |
|
| Betula paterna | Paleogene | Neogene |
|
| Betula microphylla | Early Paleocene | Early Paleocene |
|
| Betula albae | Early Tertiary | Pleistocene |
|
| Betula infrequens | Maastrichtian | Neogene |
|
| Betula magnoporus | Maastrichtian | Paleocene |
|
| Betula plicoides | Maestrichtian | Paleocene |
|
| Betula definita | Maastrichtian | Paleocene |
|
| Betula costataeformis | Maestrichtian | Miocene |
|
| Betula sp.4 | Late Senonian | Neogene |
|