| Name | From | To | Age range |
|---|---|---|---|
| Alnus ptolemais | Late Neogene | Late Neogene |
|
| Alnus quadriangula | Early Oligocene | Early Oligocene |
|
| Alnus sp. Agra.et al,1956 | Early Oligocene | Early Oligocene |
|
| Alnus cordata | Early Tertiary | Early Tertiary |
|
| Alnus kireevskiana | Miocene | Miocene |
|
| Alnus sp. Roma.,1956 | Miocene | Miocene |
|
| Alnus sp. Gray,1964 | Miocene | Miocene |
|
| Alnus type | Eocene | Eocene |
|
| Alnus pigmaeus | Maastrichtian | Maastrichtian |
|
| Alnus sp.1 Sedo.,1956 | Miocene | Miocene |
|
| Alnus praerhombifolia | Oligocene | Oligocene |
|
| Alnus sp.2 Roma.,1956 | Oligocene | Oligocene |
|
| Alnus bernesi | Late Neogene | Late Neogene |
|
| Alnus sp.2 Kruc.,1956 | Early Miocene | Early Miocene |
|
| Alnus fruticosa | Eocene | Eocene |
|
| Alnus sp.1 Roma.,1956 | Oligocene | Oligocene |
|
| Alnus sp. More.,1956 | Miocene | Miocene |
|