Genus Sidridinium
- Species total:
- 3
- Age range:
- 117 - 100 MA (obsolete dating)
- IRMNG:
- find
Name | From | To | Age range |
---|---|---|---|
Sidridinium | Barremian | Albian |
|
Sidridinium borealis | Albian | Albian |
|
Sidridinium sp | Barremian | Albian |
|