Genus Achomosphaera
- Species total:
- 97
- Age range:
- 514 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Achomosphaera cracenospinosa | Ypresian | Ypresian |
|
| Achomosphaera sp. Drug.,1967 | Danian | Danian |
|
| Achomosphaera recurvatum | Campanian | Campanian |
|
| Achomosphaera ramosissima | Paleocene | Paleocene |
|
| Achomosphaera sp | Bajocian | Holocene |
|
| Achomosphaera andalousiensis | Late Pliensbachian | Holocene |
|
| Achomosphaera granulata | Quaternary | Holocene |
|
| Achomosphaera ramulifera | Early Cretaceous | Holocene |
|
| Achomosphaera | Mesozoic | Cenozoic |
|
| Achomosphaera argesensis | Pliocene | Pleistocene |
|
| Achomosphaera triangulata | Late Hauterivian | Pleistocene |
|
| Achomosphaera sp.A Mats.,1983 | Bormidian | Pleistocene |
|
| Achomosphaera alcicornu | Hauterivian | Pleistocene |
|
| Achomosphaera sp. Head,1996 | Pliocene | Baventian |
|
| Achomosphaera sp. Head,1997 | Pliocene | Early Pleistocene |
|
| Achomosphaera sp. Mcmi.,1992 | Middle Pliocene | Early Pleistocene |
|
| Achomosphaera callosa | Miocene | Early Pleistocene |
|