Genus Bulbella
- Species total:
- 4
- Age range:
- 246.67 - 0 MA (obsolete dating)
- IRMNG:
- find
Name | From | To | Age range |
---|---|---|---|
Bulbella | Early Cretaceous | Early Cretaceous |
|
Bulbella brevispina | Late Permian | Late Permian |
|
Bulbella macrura | Early Cretaceous | Early Cretaceous |
|
Bulbella sphaerinaeformis | Early Cretaceous | Early Cretaceous |
|