Genus Cordosphaeridium
- Species total:
- 103
- Age range:
- 540 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Cordosphaeridium aulichnum | Middle Eocene | Middle Eocene |
|
| Cordosphaeridium solidospinosum | Middle Eocene | Chattian |
|
| Cordosphaeridium brevitubulosum | Middle Eocene | Middle Eocene |
|
| Cordosphaeridium latum | Middle Eocene | Late Eocene |
|
| Cordosphaeridium tianshanense | Middle Eocene | Middle Eocene |
|
| Cordosphaeridium sp. Jain,1980 | Lutetian | Lutetian |
|
| Cordosphaeridium taeniforme | Middle Eocene | Middle Eocene |
|
| Cordosphaeridium crassum | Middle Eocene | Middle Eocene |
|
| Cordosphaeridium brevispinum | Middle Eocene | Middle Eocene |
|
| Cordosphaeridium sp.3 | Auversian | Ludian |
|
| Cordosphaeridium sp.2 Chat.,1980 | Auversian | Rupelian |
|
| Cordosphaeridium sp. Mart.,1991 | Late Eocene | Late Eocene |
|
| Cordosphaeridium xanthium | Early Oligocene | Late Oligocene |
|
| Cordosphaeridium sp.I Manu.,1976 | Early Miocene | Middle Miocene |
|
| Cordosphaeridium crossii | Miocene | Miocene |
|
| Cordosphaeridium sp.II Manu.,1976 | Middle Miocene | Middle Miocene |
|
| Cordosphaeridium israelianum | Nd | Nd |
|