Genus Gemmatotriletes
- Species total:
- 4
- Age range:
- 22.5 - 1.2 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Gemmatotriletes | Miocene | Miocene |
|
| Gemmatotriletes formosensis | Late Miocene | Early Pleistocene |
|
| Gemmatotriletes sanhsiaensis | Miocene | Miocene |
|
| Gemmatotriletes taiwanensis | Miocene | Miocene |
|