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