Genus Cleistosphaeridium
- Species total:
- 135
- Age range:
- 230 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Cleistosphaeridium polyacanthum | Callovian | Early Barremian |
|
| Cleistosphaeridium sp.B | Late Bathonian | Early Cenomanian |
|
| Cleistosphaeridium multifurcatum | Late Bathonian | Early Danian |
|
| Cleistosphaeridium sp.A | Late Bajocian | Miocene |
|
| Cleistosphaeridium huguoniotii | Bajocian | Nd |
|
| Cleistosphaeridium polypes | Bajocian | Late Miocene |
|
| Cleistosphaeridium lumectum | Bajocian | Miocene |
|
| Cleistosphaeridium ehrenbergii | Bajocian | Early Barremian |
|
| Cleistosphaeridium multispinosum | Dogger | Paleocene |
|
| Cleistosphaeridium aciculare | Dogger | Early Oligocene |
|
| Cleistosphaeridium varispinosum | Toarcian | Kimmeridgian |
|
| Cleistosphaeridium polytrichum | Late Pliensbachian | Late Oligocene |
|
| Cleistosphaeridium tribuliferum | Jurassic | Miocene |
|
| Cleistosphaeridium sp | Rhaetian | Holocene |
|
| Cleistosphaeridium mojsisovicsii | Rhaetian | Hettangian |
|
| Cleistosphaeridium | Triassic | Recent |
|