Genus Cooksonidium
- Species total:
- 2
- Age range:
- 40.25 - 32.5 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Cooksonidium | Priabonian | Priabonian |
|
| Cooksonidium capricornum | Priabonian | Early Oligocene |
|
Genus Cooksonidium
- Species total:
- 2
- Age range:
- 40.25 - 32.5 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Cooksonidium | Priabonian | Priabonian |
|
| Cooksonidium capricornum | Priabonian | Early Oligocene |
|