| Name | From | To | Age range |
|---|---|---|---|
| Corylus sp.2 Sung et al,1964 | Late Eocene | Middle Oligocene |
|
| Corylus sp. McIn.,1991 | Late Paleocene | Middle Eocene |
|
| Corylus type | Navarroan | Claiborne |
|
| Corylus dubia | Paleocene | Danian |
|
| Corylus punctatipollenites | Late Cretaceous | Maastrichtian |
|