Genus Gerlachidium
- Species total:
- 3
- Age range:
- 40.25 - 11 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Gerlachidium | Middle Oligocene | Late Oligocene |
|
| Gerlachidium aechmophorum | Late Eocene | Serravallian |
|
| Gerlachidium sp | Late Eocene | Rupelian |
|