Genus Achomosphaera
- Species total:
- 97
- Age range:
- 514 - 0 MA (obsolete dating)
- IRMNG:
- find
Name | From | To | Age range |
---|---|---|---|
Achomosphaera triangulata | Late Hauterivian | Pleistocene |
|
Achomosphaera membraniphora | Middle Cretaceous | Middle Miocene |
|
Achomosphaera pachyderma | Early Aptian | Early Aptian |
|
Achomosphaera sp.B | Albian | Maastrichtian |
|
Achomosphaera crassipellis | Middle Albian | Late Pliocene |
|
Achomosphaera regiensis | Late Vraconian | Danian |
|
Achomosphaera heterostylis | Cenomanian | Campanian |
|
Achomosphaera sp. Anto.,1974 | Late Cenomanian | Late Cenomanian |
|
Achomosphaera sp. He,1991 | Turonian | Turonian |
|
Achomosphaera malleofera | Late Cretaceous | Late Cretaceous |
|
Achomosphaera globata | Late Cretaceous | Late Cretaceous |
|
Achomosphaera sp.1 Sah et al,1969 | Late Cretaceous | Late Cretaceous |
|
Achomosphaera robusta | Late Cretaceous | Late Cretaceous |
|
Achomosphaera convexa | Late Cretaceous | Late Cretaceous |
|
Achomosphaera delicata | Late Cretaceous | Late Cretaceous |
|
Achomosphaera sp.1 | Late Cretaceous | Late Cretaceous |
|
Achomosphaera cambra | Late Cretaceous | Late Cretaceous |
|