| Name | From | To | Age range |
|---|---|---|---|
| Crassosphaera | Precambriam | Recent |
|
| Crassosphaera bella | Aptian | Albian |
|
| Crassosphaera concinna | Jurassic | Late Tertiary |
|
| Crassosphaera cooksoniae | Keuper | Middle Oligocene |
|
| Crassosphaera digitata | Liassic | Sarmatian |
|
| Crassosphaera hexagonalis | Triassic | Early Cenomanian |
|
| Crassosphaera manumii | Sparnacian | Recent |
|
| Crassosphaera minima | Bartonian | Early Miocene |
|
| Crassosphaera minor | Eocene | Oligocene |
|
| Crassosphaera ornata | Middle Albian | Maestrichtian |
|
| Crassosphaera pachyderma | Lutetian | Bartonian |
|
| Crassosphaera papillata | Middle Albian | Middle Albian |
|
| Crassosphaera radiata | Sinemurian | Sinemurian |
|
| Crassosphaera sp | Triassic | Late Tertiary |
|
| Crassosphaera sp.1 | Early Rhaetian | Early Rhaetian |
|
| Crassosphaera sp.2 | Paleocene | Paleocene |
|
| Crassosphaera sp.A | Late Valanginian | Early Rupelian |
|