Genus Batiacasphaera
- Species total:
- 106
- Age range:
- 230 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Batiacasphaera sp.II | Late Miocene | Late Neogene |
|
| Batiacasphaera sp. Head,1997 | Early Pliocene | Middle Pliocene |
|
| Batiacasphaera jiaboi | Nd | Nd |
|
| Batiacasphaera varispinosa | Nd | Nd |
|