Genus Cleistosphaeridium
- Species total:
- 135
- Age range:
- 230 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Cleistosphaeridium sp.A Khow.& Jain,1992 | Hauterivian | Barremian |
|
| Cleistosphaeridium polyacanthum | Callovian | Early Barremian |
|
| Cleistosphaeridium ehrenbergii | Bajocian | Early Barremian |
|
| Cleistosphaeridium furcillatum | Hauterivian | Early Barremian |
|
| Cleistosphaeridium sp. Brid.,1976 | Berriasian | Hauterivian |
|
| Cleistosphaeridium sp.JE | Late Volgian | Valanginian |
|
| Cleistosphaeridium sp.B Davi.,1983 | Berriasian | Valanginian |
|
| Cleistosphaeridium sp.KE McIn.& Brid.,1980 | Early Valanginian | Middle Valanginian |
|
| Cleistosphaeridium spissum | Late Oxfordian | Middle Valanginian |
|
| Cleistosphaeridium separatum | Ryazanian | Middle Valanginian |
|
| Cleistosphaeridium sp.BE Brid.,1977 | Early Valanginian | Middle Valanginian |
|
| Cleistosphaeridium deflandrei | Oxfordian | Portlandian |
|
| Cleistosphaeridium varispinosum | Toarcian | Kimmeridgian |
|
| Cleistosphaeridium iaculigerum | Early Malm | Early Kimmeridgian |
|
| Cleistosphaeridium sarmentum | Late Callovian | Early Oxfordian |
|
| Cleistosphaeridium mojsisovicsii | Rhaetian | Hettangian |
|