Genus Chrysostomum
- Species total:
- 1
- Age range:
- 22.5 - 1.8 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Chrysostomum volvocinopsis | Miocene | Late Neogene |
|
Genus Chrysostomum
- Species total:
- 1
- Age range:
- 22.5 - 1.8 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Chrysostomum volvocinopsis | Miocene | Late Neogene |
|