Genus Batiacasphaera
- Species total:
- 106
- Age range:
- 230 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Batiacasphaera pocockii | Late Bathonian | Early Kimmeridgian |
|
| Batiacasphaera rioultii | Late Callovian | Early Kimmeridgian |
|
| Batiacasphaera villersensis | Callovian | Early Oxfordian |
|
| Batiacasphaera laevigata | Late Bajocian | Callovian |
|