Genus Batiacasphaera
- Species total:
- 106
- Age range:
- 230 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Batiacasphaera aptiensis | Cretaceous | Barremian |
|
| Batiacasphaera angularis | Early Berriasian | Early Berriasian |
|
| Batiacasphaera agglutinata | Early Valanginian | Middle Valanginian |
|
| Batiacasphaera | Mesozoic | Cenozoic |
|