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 crassum | Middle Eocene | Middle Eocene |
|
| Cordosphaeridium crossii | Miocene | Miocene |
|
| Cordosphaeridium difficile | Albian | Turonian |
|
| Cordosphaeridium digitiforme | Middle Eocene | Middle Eocene |
|
| Cordosphaeridium diktyoplokum | Late Cretaceous | Nd |
|
| Cordosphaeridium divergens | Turonian | Oligocene |
|
| Cordosphaeridium eoinodes | Early Cretaceous | Coniacian |
|
| Cordosphaeridium erectum | Cretaceous | Turonian |
|
| Cordosphaeridium exilimurum | Cenomanian | Miocene |
|
| Cordosphaeridium fasciatum | Oxfordian | Cenomanian |
|
| Cordosphaeridium fibroferum | Albian | Cenomanian |
|
| Cordosphaeridium fibrospinosum | Albian | Pleistocene |
|
| Cordosphaeridium filosum | Late Campanian | Oligocene |
|
| Cordosphaeridium floripes | Turonian | Early Miocene |
|
| Cordosphaeridium funiculatum | Maastrichtian | Pleistocene |
|
| Cordosphaeridium furcans | Paleocene | Paleocene |
|