Genus Helwingia
- Species total:
- 2
- Age range:
- 2.87 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Helwingia | Late Pliocene | Late Pliocene |
|
| Helwingia japonica | Pleistocene | Pleistocene |
|
Genus Helwingia
- Species total:
- 2
- Age range:
- 2.87 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Helwingia | Late Pliocene | Late Pliocene |
|
| Helwingia japonica | Pleistocene | Pleistocene |
|