Genus New genus b
- Species total:
- 4
- Age range:
- 90.33 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| New genus b sp.B Chri.,1979 | Late Cretaceous | Late Cretaceous |
|
| New genus b sp.C Chri.,1979 | Late Cretaceous | Late Cretaceous |
|
| New genus b sp.D Chri.,1979 | Late Cretaceous | Late Cretaceous |
|
| New genus b sp.E Chri.,1979 | Late Cretaceous | Late Cretaceous |
|