Genus Cleistosphaeridium
- Species total:
- 135
- Age range:
- 230 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Cleistosphaeridium reticuloidium | Oligocene | Oligocene |
|
| Cleistosphaeridium actinocoronatum | Oligocene | Early Pleistocene |
|
| Cleistosphaeridium commixtum | Late Eocene | Middle Oligocene |
|
| Cleistosphaeridium pectiniforme | Late Eocene | Miocene |
|
| Cleistosphaeridium machaerophorum | Auversian | Late Miocene |
|
| Cleistosphaeridium placacanthum | Middle Eocene | Middle Miocene |
|
| Cleistosphaeridium sp. Gedl,1995 | Middle Eocene | Middle Eocene |
|
| Cleistosphaeridium microcystum | Middle Eocene | Middle Eocene |
|
| Cleistosphaeridium panniforme | Cuisian | Middle Miocene |
|
| Cleistosphaeridium bulbum | Eocene | Eocene |
|
| Cleistosphaeridium sp.A Guer.,1990 | Eocene | Late Miocene |
|
| Cleistosphaeridium patagonicum | Eocene | Miocene |
|
| Cleistosphaeridium sp. Jiab.,1978 | Eocene | Middle Oligocene |
|
| Cleistosphaeridium ancyreum | Early Eocene | Middle Miocene |
|
| Cleistosphaeridium sp.B Guer.,1990 | Eocene | Middle Miocene |
|
| Cleistosphaeridium sp.A Jain & Tand.,1981 | Early Eocene | Middle Eocene |
|
| Cleistosphaeridium garampaniense | Early Eocene | Late Eocene |
|