| Name | From | To | Age range |
|---|---|---|---|
| Ephedra sp.2 | Early Tertiary | Pleistocene |
|
| Ephedra cheganica | Late Paleocene | Middle Miocene |
|
| Ephedra tenera | Eocene | Middle Oligocene |
|
| Ephedra wolkenbergensis | Early Eocene | Late Miocene |
|
| Ephedra eocenica | Eocene | Miocene |
|
| Ephedra nevadensis | Claiborne | Early Pleistocene |
|
| Ephedra torreyana | Middle Eocene | Early Pleistocene |
|
| Ephedra crassoides | Middle Eocene | Early Oligocene |
|
| Ephedra minimus | Middle Eocene | Late Eocene |
|
| Ephedra hungarica | Middle Eocene | Early Oligocene |
|
| Ephedra sp. Trev.,1967 | Middle Eocene | Miocene |
|
| Ephedra viesenensis | Middle Eocene | Early Oligocene |
|
| Ephedra sp. Nagy,1958 | Middle Eocene | Miocene |
|
| Ephedra type A stee.& barg.,1959 | Middle Eocene | Early Oligocene |
|
| Ephedra sp. Sung et al,1964 | Late Eocene | Middle Oligocene |
|
| Ephedra sp. Pokr.,1956 | Late Eocene | Miocene |
|
| Ephedra costata | Late Eocene | Oligocene |
|