Genus Balteocysta
- Species total:
- 3
- Age range:
- 145 - 65 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Balteocysta | Cenomanian | Late Cretaceous |
|
| Balteocysta perforata | Tithonian | Maastrichtian |
|
| Balteocysta rotula | Turonian | Turonian |
|