| Name | From | To | Age range |
|---|---|---|---|
| Ephedra ustjurtica | Late Eocene | Oligocene |
|
| Ephedra sp. Sung et al,1964 | Late Eocene | Middle Oligocene |
|
| Ephedra sp. Pokr.,1956 | Late Eocene | Miocene |
|
| Ephedra costata | Late Eocene | Oligocene |
|
| Ephedra penninervia | Late Eocene | Oligocene |
|
| Ephedra lusatica | Late Eocene | Late Eocene |
|
| Ephedra sp.3 | Late Eocene | Late Eocene |
|
| Ephedra lusaticus | Late Eocene | Late Eocene |
|
| Ephedra orientale | Oligocene | Oligocene |
|
| Ephedra antisyphilitica | Early Oligocene | Early Oligocene |
|
| Ephedra andina | Early Oligocene | Early Oligocene |
|
| Ephedra monostachya | Early Oligocene | Early Oligocene |
|
| Ephedra sp. Pokr.& Stil.,1960 | Middle Oligocene | Middle Miocene |
|
| Ephedra przewalskii | Middle Oligocene | Middle Oligocene |
|
| Ephedra type Wolf,1961 | Middle Oligocene | Middle Miocene |
|
| Ephedra distachia | Late Oligocene | Middle Pliocene |
|
| Ephedra sp.1 Stuc.,1964 | Late Oligocene | Pliocene |
|