Genus Eugeissona
- Species total:
- 4
- Age range:
- 54.5 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Eugeissona | Miocene | Miocene |
|
| Eugeissona insignis | Miocene | Recent |
|
| Eugeissona minor | Early Miocene | Recent |
|
| Eugeissona sp | Early Eocene | Oligocene |
|