| Name | From | To | Age range |
|---|---|---|---|
| Fagus obscura | Paleocene | Eocene |
|
| Fagus subferruginea | Paleocene | Eocene |
|
| Fagus dicksoni | Paleocene | Eocene |
|
| Fagus integrifolia | Paleocene | Eocene |
|
| Fagus sp.1 | Coniacian | Paleocene |
|