Genus Batiacasphaera
- Species total:
- 106
- Age range:
- 230 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Batiacasphaera sp.1 Belo.& Kirs.,1994 | Late Aptian | Late Aptian |
|
| Batiacasphaera vermiculata | Oligocene | Oligocene |
|
| Batiacasphaera kutharensis | Late Paleocene | Late Paleocene |
|
| Batiacasphaera criosa | Late Paleocene | Late Paleocene |
|
| Batiacasphaera sp.A Powe.,1986 | Aquitanian | Aquitanian |
|
| Batiacasphaera jiaboi | Nd | Nd |
|
| Batiacasphaera sp.A Macp.& Trus.,2004 | Early Miocene | Early Miocene |
|
| Batiacasphaera sp.1 Schi.et al,1997 | Late Maestrichtian | Late Maestrichtian |
|
| Batiacasphaera rugulata | Campanian | Campanian |
|
| Batiacasphaera sp.Wan & Qiao,1994 | Early Cretaceous | Early Cretaceous |
|
| Batiacasphaera microgranulata | Hauterivian | Hauterivian |
|
| Batiacasphaera hystricosa | Late Eocene | Late Eocene |
|
| Batiacasphaera sp.I | Miocene | Miocene |
|
| Batiacasphaera sp.A Cost.& Down.,1979 | Miocene | Miocene |
|
| Batiacasphaera grandis | Late Haumurian | Late Haumurian |
|
| Batiacasphaera sp.H Lond.,1990 | Hauterivian | Hauterivian |
|
| Batiacasphaera dictyophora | Late Cretaceous | Late Cretaceous |
|