Genus Pyramidium
- Species total:
- 3
- Age range:
- 105 - 88 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Pyramidium | Albian | Cenomanian |
|
| Pyramidium alatum | Albian | Turonian |
|
| Pyramidium sp | Late Miocene | Late Miocene |
|