Genus Bellatudinium
- Species total:
- 6
- Age range:
- 90.33 - 11.5 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Bellatudinium | Late Cretaceous | Late Cretaceous |
|
| Bellatudinium sp | Late Cretaceous | Late Cretaceous |
|
| Bellatudinium fusum | Late Cretaceous | Maastrichtian |
|
| Bellatudinium conspicuum | Late Cretaceous | Middle Miocene |
|
| Bellatudinium hokkaidoanum | Middle Eocene | Middle Eocene |
|
| Bellatudinium conpicuum | Nd | Nd |
|