Genus Cymatiosphaera
- Species total:
- 297
- Age range:
- 4100 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Cymatiosphaera cavea | Late Devonian | Early Famennian |
|
| Cymatiosphaera cecryphala | Late Devonian | Early Famennian |
|
| Cymatiosphaera celtica | Middle Cambrian | Early Permian |
|
| Cymatiosphaera centrigera | Early Devonian | Givetian |
|
| Cymatiosphaera chelina | Givetian | Early Famennian |
|
| Cymatiosphaera chlamydea | Cretaceous | Cretaceous |
|
| Cymatiosphaera cingulata | Cretaceous | Danian |
|
| Cymatiosphaera cladora | Late Givetian | Late Givetian |
|
| Cymatiosphaera compta | Precambriam | Early Permian |
|
| Cymatiosphaera confragum | Frasnian | Frasnian |
|
| Cymatiosphaera conifera | Silurian | Middle Givetian |
|
| Cymatiosphaera conopa | Cenomanian | Cenomanian |
|
| Cymatiosphaera cornifera | Late Llandoverian | Famennian |
|
| Cymatiosphaera costata | Late Bathonian | Middle Turonian |
|
| Cymatiosphaera cramerii | Middle Cambrian | Tremadocian |
|
| Cymatiosphaera craticula | Late Devonian | Famennian |
|
| Cymatiosphaera crispa | Middle Caradocian | Late Caradocian |
|