Genus Cleistosphaeridium
- Species total:
- 135
- Age range:
- 230 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Cleistosphaeridium | Triassic | Recent |
|
| Cleistosphaeridium aciculare | Dogger | Early Oligocene |
|
| Cleistosphaeridium actinocoronatum | Oligocene | Early Pleistocene |
|
| Cleistosphaeridium ambiguum | Senonian | Middle Oligocene |
|
| Cleistosphaeridium ancoriferum | Kimmeridgian | Late Miocene |
|
| Cleistosphaeridium ancyreum | Early Eocene | Middle Miocene |
|
| Cleistosphaeridium araneosum | Late Volgian | Cenomanian |
|
| Cleistosphaeridium armatum | Late Valanginian | Early Danian |
|
| Cleistosphaeridium ashdodense | Miocene | Holocene |
|
| Cleistosphaeridium australe | Late Jurassic | Early Albian |
|
| Cleistosphaeridium baculatum | Early Tertiary | Middle Miocene |
|
| Cleistosphaeridium bahiaense | Nd | Nd |
|
| Cleistosphaeridium bergmannii | Eocene | Eocene |
|
| Cleistosphaeridium bifide | Cenomanian | Middle Oligocene |
|
| Cleistosphaeridium bifurcatum | Late Paleocene | Middle Oligocene |
|
| Cleistosphaeridium brevibaculum | Pleistocene | Pleistocene |
|
| Cleistosphaeridium brevispinosum | Late Barremian | Eocene |
|