Genus Exochosphaeridium
- Species total:
- 45
- Age range:
- 230 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Exochosphaeridium longifilum | Middle Cretaceous | Coniacian |
|
| Exochosphaeridium sp.C | Middle Cretaceous | Late Cretaceous |
|
| Exochosphaeridium sp.B | Late Aptian | Albian |
|
| Exochosphaeridium cenomaniense | Early Albian | Early Turonian |
|
| Exochosphaeridium caputmedusae | Albian | Cenomanian |
|
| Exochosphaeridium palmatum | Middle Albian | Campanian |
|
| Exochosphaeridium truncigerum | Vraconian | Maastrichtian |
|
| Exochosphaeridium alisitosense | Late Albian | Late Albian |
|
| Exochosphaeridium sp. Anto.,1974 | Cenomanian | Santonian |
|
| Exochosphaeridium sp.4 | Late Cenomanian | Maastrichtian |
|
| Exochosphaeridium brevispinosum | Middle Turonian | Middle Oligocene |
|
| Exochosphaeridium spinosum | Late Cretaceous | Late Cretaceous |
|
| Exochosphaeridium sp.1 | Late Cretaceous | Middle Maestrichtian |
|
| Exochosphaeridium sp.2 | Late Cretaceous | Campanian |
|
| Exochosphaeridium sp.2 HNH | Coniacian | Maestrichtian |
|
| Exochosphaeridium sp.1 HNH | Coniacian | Maestrichtian |
|
| Exochosphaeridium acuminatum | Santonian | Early Maastrichtian |
|