Genus Alnaster
- Species total:
- 5
- Age range:
- 65 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Alnaster sp | Danian | Pleistocene |
|
| Alnaster | Early Eocene | Quaternary |
|
| Alnaster subrotundata | Miocene | Miocene |
|
| Alnaster fruticosus | Late Neogene | Pleistocene |
|
| Alnaster antiquus | Late Neogene | Late Neogene |
|