Genus Achomosphaera
- Species total:
- 97
- Age range:
- 514 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Achomosphaera expansa | Rupelian | Rupelian |
|
| Achomosphaera sp. Gedl,1996 | Badenian | Badenian |
|
| Achomosphaera taiwaniana | Eocene | Eocene |
|
| Achomosphaera minuta | Eocene | Eocene |
|
| Achomosphaera recurvata | Nd | Nd |
|
| Achomosphaera sp. He & Sun,1991 | Late Pleistocene | Late Pleistocene |
|
| Achomosphaera globata | Late Cretaceous | Late Cretaceous |
|
| Achomosphaera malleofera | Late Cretaceous | Late Cretaceous |
|
| Achomosphaera sp.3 | Late Cambrian | Late Cambrian |
|
| Achomosphaera sp.1 Sah et al,1969 | Late Cretaceous | Late Cretaceous |
|
| Achomosphaera sp.B Kirs.,1991 | Early Maastrichtian | Early Maastrichtian |
|
| Achomosphaera heteracantha | Miocene | Miocene |
|