Genus Gemmainaperturites
- Species total:
- 4
- Age range:
- 100 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Gemmainaperturites | Cenomanian | Cenomanian |
|
| Gemmainaperturites gemmatus | Cenomanian | Cenomanian |
|
| Gemmainaperturites rugosus | Cenomanian | Cenomanian |
|
| Gemmainaperturites sp | Early Pliocene | Early Pliocene |
|