| Name | From | To | Age range |
|---|---|---|---|
| Zelkova sp. Diac.& Nico.,1968 | Tortonian | Pannonian |
|
| Zelkova sp. Boyt.,1956 | Early Miocene | Early Miocene |
|
| Zelkova sp | Turonian | Pleistocene |
|
| Zelkova solita | Paleogene | Neogene |
|
| Zelkova signata | Paleogene | Neogene |
|
| Zelkova sicula | Tertiary | Tertiary |
|
| Zelkova serrata | Late Eocene | Pleistocene |
|
| Zelkova quieta | Paleogene | Neogene |
|
| Zelkova prelonga | Early Pontian | Early Pontian |
|
| Zelkova miocenica | Late Cretaceous | Tertiary |
|
| Zelkova keaki | Miocene | Miocene |
|
| Zelkova imitabilis | Paleogene | Neogene |
|
| Zelkova ignota | Paleogene | Neogene |
|
| Zelkova davidii | Paleogene | Neogene |
|
| Zelkova cretica | Paleogene | Neogene |
|
| Zelkova crenata | Paleogene | Neogene |
|
| Zelkova carpinifolia | Paleogene | Holocene |
|