Genus Oligopollis
- Species total:
- 6
- Age range:
- 345 - 1.8 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Oligopollis sp | Early Carboniferous | Neogene |
|
| Oligopollis pentaporis | Paleogene | Neogene |
|
| Oligopollis diporalis | Senonian | Late Oligocene |
|
| Oligopollis bilateralis | Late Eocene | Late Eocene |
|
| Oligopollis assymetricus | Eocene | Eocene |
|
| Oligopollis | Aptian | Middle Oligocene |
|