Genus Triaristella
- Species total:
- 2
- Age range:
- 195 - 176 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Triaristella | Early Jurassic | Early Jurassic |
|
| Triaristella amblyangulata | Hettangian | Toarcian |
|
Genus Triaristella
- Species total:
- 2
- Age range:
- 195 - 176 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Triaristella | Early Jurassic | Early Jurassic |
|
| Triaristella amblyangulata | Hettangian | Toarcian |
|