| Name | From | To | Age range |
|---|---|---|---|
| Fagus | Neocomian | Quaternary |
|
| Fagus attenuata | Miocene | Miocene |
|
| Fagus coalita | Early Miocene | Early Miocene |
|
| Fagus crenata | Early Miocene | Pleistocene |
|
| Fagus decurrens | Late Neogene | Late Neogene |
|
| Fagus dicksoni | Paleocene | Eocene |
|
| Fagus eugleriana | Late Cenozoic | Late Cenozoic |
|
| Fagus ferruginea | Paleogene | Neogene |
|
| Fagus ferrugineoid | Paleogene | Late Neogene |
|
| Fagus form a | Early Sarmatian | Early Sarmatian |
|
| Fagus form b | Early Sarmatian | Early Sarmatian |
|
| Fagus grandifolia | Early Tertiary | Neogene |
|
| Fagus grandifoliiformis | Eocene | Late Neogene |
|
| Fagus grandifolliformis | Oligocene | Late Oligocene |
|
| Fagus grandis | Quaternary | Quaternary |
|
| Fagus granulata | Maastrichtian | Early Pliocene |
|
| Fagus integrifolia | Paleocene | Eocene |
|