Genus Northidium
- Species total:
- 2
- Age range:
- 76 - 61.5 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Northidium | Nd | Nd |
|
| Northidium perforatum | Campanian | Danian |
|
Genus Northidium
- Species total:
- 2
- Age range:
- 76 - 61.5 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Northidium | Nd | Nd |
|
| Northidium perforatum | Campanian | Danian |
|