Genus Cordosphaeridium
- Species total:
- 103
- Age range:
- 540 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Cordosphaeridium xanthium | Early Oligocene | Late Oligocene |
|
| Cordosphaeridium divergens | Turonian | Oligocene |
|
| Cordosphaeridium tiara | Late Paleocene | Oligocene |
|
| Cordosphaeridium solidospinosum | Middle Eocene | Chattian |
|
| Cordosphaeridium sp.1 | Late Cretaceous | Middle Oligocene |
|
| Cordosphaeridium sp. Jiab.,1978 | Eocene | Middle Oligocene |
|
| Cordosphaeridium uncinispinosum | Paleocene | Middle Oligocene |
|
| Cordosphaeridium cracenospinosum | Eocene | Middle Oligocene |
|
| Cordosphaeridium tenuistriatum | Early Paleocene | Early Chattian |
|
| Cordosphaeridium robustum | Maastrichtian | Early Chattian |
|
| Cordosphaeridium latispinosum | Late Mariposan | Stampian |
|
| Cordosphaeridium sp.2 Chat.,1980 | Auversian | Rupelian |
|
| Cordosphaeridium axiale | Late Campanian | Early Oligocene |
|
| Cordosphaeridium sp.A Will.& Brid.,1975 | Eocene | Early Oligocene |
|
| Cordosphaeridium bipolare | Late Campanian | Eocene |
|
| Cordosphaeridium latum | Middle Eocene | Late Eocene |
|
| Cordosphaeridium sp.3 | Auversian | Ludian |
|