Genus Argentiella
- Species total:
- 2
- Age range:
- 179.67 - 175.33 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Argentiella bifuminosa | Early Toarcian | Early Aalenian |
|
| Argentiella pattei | Late Pliensbachian | Early Toarcian |
|