Genus Biscutum
- Species total:
- 3
- Age range:
- 100 - 82 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Biscutum constans | Cenomanian | Coniacian |
|
| Biscutum cruciatum | Late Cretaceous | Late Cretaceous |
|
| Biscutum supracretaceum | Cenomanian | Early Turonian |
|