Genus Batiacasphaera
- Species total:
- 106
- Age range:
- 230 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Batiacasphaera hirsuta | Early Ypresian | Pliocene |
|
| Batiacasphaera explanata | Ypresian | Late Neogene |
|
| Batiacasphaera extravermiculata | Eocene | Middle Eocene |
|
| Batiacasphaera microreticulata | Eocene | Middle Eocene |
|
| Batiacasphaera sphaerica | Late Paleocene | Early Pleistocene |
|
| Batiacasphaera kutharensis | Late Paleocene | Late Paleocene |
|
| Batiacasphaera criosa | Late Paleocene | Late Paleocene |
|
| Batiacasphaera biornata | Late Danian | Early Miocene |
|
| Batiacasphaera xinjiangensis | Paleocene | Paleocene |
|
| Batiacasphaera granospina | Paleocene | Paleocene |
|
| Batiacasphaera baculata | Early Danian | Late Quaternary |
|
| Batiacasphaera sp.1 Schi.et al,1997 | Late Maestrichtian | Late Maestrichtian |
|
| Batiacasphaera grandis | Late Haumurian | Late Haumurian |
|
| Batiacasphaera cassiculus | Maastrichtian | Early Oligocene |
|
| Batiacasphaera bellula | Early Maastrichtian | Middle Oligocene |
|
| Batiacasphaera rugulata | Campanian | Campanian |
|
| Batiacasphaera sp.1 Schi.& Wils.,1998 | Late Teratan | Late Teratan |
|