| Name | From | To | Age range |
|---|---|---|---|
| Crassosphaera minor | Eocene | Oligocene |
|
| Crassosphaera sp.C | Ypresian | Ypresian |
|
| Crassosphaera pachyderma | Lutetian | Bartonian |
|
| Crassosphaera tuberculata | Middle Eocene | Late Eocene |
|
| Crassosphaera minima | Bartonian | Early Miocene |
|
| Crassosphaera sp.A De C.,1976 | Priabonian | Priabonian |
|