| Name | From | To | Age range |
|---|---|---|---|
| Corylus maxima | Middle Pleistocene | Middle Pleistocene |
|
| Corylus manshurica | Miocene | Early Pliocene |
|
| Corylus kenaiana | Eocene | Eocene |
|
| Corylus itelmenensis | Late Neogene | Late Neogene |
|
| Corylus insignis | Miocene | Miocene |
|
| Corylus heterophylla | Late Eocene | Pleistocene |
|
| Corylus granulata | Early Miocene | Middle Miocene |
|
| Corylus granilabratus | Late Cretaceous | Late Cretaceous |
|
| Corylus granilabrata | Paleocene | Oligocene |
|
| Corylus ferox | Late Oligocene | Early Miocene |
|
| Corylus dubia | Paleocene | Danian |
|
| Corylus crassa | Late Eocene | Late Eocene |
|
| Corylus cornuta | Early Tertiary | Neogene |
|
| Corylus constans | Paleogene | Neogene |
|
| Corylus concinna | Paleogene | Neogene |
|
| Corylus colchica | Pliocene | Pliocene |
|
| Corylus chinensis | Pleistocene | Pleistocene |
|