| Name | From | To | Age range |
|---|---|---|---|
| Alnus sp.1 | Late Cretaceous | Middle Pliocene |
|
| Alnus specipites | Early Pliocene | Middle Pliocene |
|
| Alnus kamtschatica | Oligocene | Middle Pliocene |
|
| Alnus cognita | Paleogene | Neogene |
|
| Alnus principalis | Paleogene | Neogene |
|
| Alnus explicata | Paleogene | Neogene |
|
| Alnus habilis | Paleogene | Neogene |
|
| Alnus constans | Paleogene | Neogene |
|
| Alnus inopinata | Paleogene | Neogene |
|
| Alnus nepalensis | Late Eocene | Late Pliocene |
|
| Alnus suprema | Paleogene | Neogene |
|
| Alnus rubra | Paleogene | Neogene |
|
| Alnus incerta | Paleogene | Neogene |
|
| Alnus jorulensis | Paleogene | Neogene |
|
| Alnus subcordata | Paleogene | Neogene |
|
| Alnus spectabilis | Paleogene | Neogene |
|
| Alnus arcuata | Paleogene | Neogene |
|