Genus Gyropollis
- Species total:
- 2
- Age range:
- 40.25 - 0.01 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Gyropollis | Early Miocene | Middle Miocene |
|
| Gyropollis psilatus | Late Eocene | Pleistocene |
|
Genus Gyropollis
- Species total:
- 2
- Age range:
- 40.25 - 0.01 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Gyropollis | Early Miocene | Middle Miocene |
|
| Gyropollis psilatus | Late Eocene | Pleistocene |
|