Genus Achomosphaera
- Species total:
- 97
- Age range:
- 514 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Achomosphaera crassipellis | Middle Albian | Late Pliocene |
|
| Achomosphaera cracenospinosa | Ypresian | Ypresian |
|
| Achomosphaera convexa | Late Cretaceous | Late Cretaceous |
|
| Achomosphaera communis | Senonian | Senonian |
|
| Achomosphaera cambra | Late Cretaceous | Late Cretaceous |
|
| Achomosphaera callosa | Miocene | Early Pleistocene |
|
| Achomosphaera bulla | Campanian | Early Maestrichtian |
|
| Achomosphaera argesensis | Pliocene | Pleistocene |
|
| Achomosphaera antleriformis | Early Maastrichtian | Early Maastrichtian |
|
| Achomosphaera andalousiensis | Late Pliensbachian | Holocene |
|
| Achomosphaera alcicornu | Hauterivian | Pleistocene |
|
| Achomosphaera | Mesozoic | Cenozoic |
|