Genus Cordosphaeridium
- Species total:
- 103
- Age range:
- 540 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Cordosphaeridium cracenospinosum | Eocene | Middle Oligocene |
|
| Cordosphaeridium costatum | Late Bathonian | Early Kimmeridgian |
|
| Cordosphaeridium cordium | Eocene | Middle Eocene |
|
| Cordosphaeridium commune | Turonian | Early Ypresian |
|
| Cordosphaeridium chimaera | Middle Cretaceous | Middle Cretaceous |
|
| Cordosphaeridium centrocarpum | Ypresian | Ypresian |
|
| Cordosphaeridium capricornum | Ypresian | Ypresian |
|
| Cordosphaeridium capillaceum | Paleocene | Paleocene |
|
| Cordosphaeridium cantharellus | Early Eocene | Recent |
|
| Cordosphaeridium callosum | Ypresian | Middle Miocene |
|
| Cordosphaeridium brevitubulosum | Middle Eocene | Middle Eocene |
|
| Cordosphaeridium brevitruncatum | Maastrichtian | Danian |
|
| Cordosphaeridium brevispinum | Middle Eocene | Middle Eocene |
|
| Cordosphaeridium bipolare | Late Campanian | Eocene |
|
| Cordosphaeridium biarmatum | Late Danian | Late Eocene |
|
| Cordosphaeridium axiale | Late Campanian | Early Oligocene |
|
| Cordosphaeridium aulichnum | Middle Eocene | Middle Eocene |
|