| Name | From | To | Age range |
|---|---|---|---|
| Corylus | Early Triassic | Quaternary |
|
| Corylus sp | Callovian | Holocene |
|
| Corylus granilabratus | Late Cretaceous | Late Cretaceous |
|
| Corylus punctatipollenites | Late Cretaceous | Maastrichtian |
|
| Corylus mullensis | Late Cretaceous | Early Pliocene |
|
| Corylus tripollenites | Late Cretaceous | Early Pliocene |
|
| Corylus type | Navarroan | Claiborne |
|
| Corylus remota | Paleogene | Neogene |
|
| Corylus granilabrata | Paleocene | Oligocene |
|
| Corylus cornuta | Early Tertiary | Neogene |
|
| Corylus rostrata | Paleogene | Neogene |
|
| Corylus constans | Paleogene | Neogene |
|
| Corylus unica | Paleogene | Neogene |
|
| Corylus californica | Paleogene | Neogene |
|
| Corylus americana | Early Tertiary | Late Pliocene |
|
| Corylus concinna | Paleogene | Neogene |
|
| Corylus dubia | Paleocene | Danian |
|