Genus Achomosphaera
- Species total:
- 97
- Age range:
- 514 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Achomosphaera convexa | Late Cretaceous | Late Cretaceous |
|
| Achomosphaera robusta | Late Cretaceous | Late Cretaceous |
|
| Achomosphaera sp.4 | Late Cambrian | Late Cambrian |
|
| Achomosphaera sp. He,1991 | Turonian | Turonian |
|
| Achomosphaera minor | Paleocene | Paleocene |
|
| Achomosphaera pachyderma | Early Aptian | Early Aptian |
|
| Achomosphaera sp. Anto.,1974 | Late Cenomanian | Late Cenomanian |
|
| Achomosphaera antleriformis | Early Maastrichtian | Early Maastrichtian |
|
| Achomosphaera delicata | Late Cretaceous | Late Cretaceous |
|
| Achomosphaera sp.1 | Late Cretaceous | Late Cretaceous |
|
| Achomosphaera cambra | Late Cretaceous | Late Cretaceous |
|
| Achomosphaera valianta | Late Cretaceous | Late Cretaceous |
|
| Achomosphaera heterostyla | Nd | Nd |
|
| Achomosphaera sp. Drug.,1967 | Danian | Danian |
|
| Achomosphaera cracenospinosa | Ypresian | Ypresian |
|
| Achomosphaera recurvatum | Campanian | Campanian |
|
| Achomosphaera ramosissima | Paleocene | Paleocene |
|