Genus Batiacasphaera
- Species total:
- 106
- Age range:
- 230 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Batiacasphaera sp.A | Late Oxfordian | Middle Aptian |
|
| Batiacasphaera spumosa | Valanginian | Early Aptian |
|
| Batiacasphaera aptiensis | Cretaceous | Barremian |
|
| Batiacasphaera mica | Late Hauterivian | Barremian |
|
| Batiacasphaera sp.P Lond.,1990 | Hauterivian | Early Barremian |
|
| Batiacasphaera verrucosa | Middle Jurassic | Early Cretaceous |
|
| Batiacasphaera circularis | Middle Jurassic | Early Cretaceous |
|
| Batiacasphaera echinata | Kimmeridgian | Hauterivian |
|
| Batiacasphaera pilosa | Oxfordian | Hauterivian |
|
| Batiacasphaera sp.A Lond.,1990 | Late Valanginian | Hauterivian |
|
| Batiacasphaera crassicingulata | Late Jurassic | Hauterivian |
|
| Batiacasphaera crassiangulata | Valanginian | Hauterivian |
|
| Batiacasphaera filiata | Late Oxfordian | Valanginian |
|
| Batiacasphaera rudis | Late Callovian | Valanginian |
|
| Batiacasphaera cuculliformis | Berriasian | Valanginian |
|
| Batiacasphaera agglutinata | Early Valanginian | Middle Valanginian |
|
| Batiacasphaera sp.29 | Late Tithonian | Early Berriasian |
|