Genus Buttinia
- Species total:
- 3
- Age range:
- 141 - 49 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Buttinia | Cretaceous | Maestrichtian |
|
| Buttinia andreevii | Cretaceous | Early Eocene |
|
| Buttinia sp | Campanian | Maestrichtian |
|