Genus Conosphaeridium
- Species total:
- 8
- Age range:
- 117 - 27.5 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Conosphaeridium truncatum | Middle Eocene | Middle Eocene |
|
| Conosphaeridium abbreviatum | Coniacian | Maastrichtian |
|
| Conosphaeridium sp.A Brid.& McIn.,1975 | Middle Albian | Middle Albian |
|
| Conosphaeridium tubulosum | Albian | Early Santonian |
|
| Conosphaeridium | Albian | Cenomanian |
|
| Conosphaeridium sp | Late Aptian | Middle Oligocene |
|
| Conosphaeridium striatoconum | Aptian | Maastrichtian |
|
| Conosphaeridium sp.B | Barremian | Barremian |
|