Genus Sphaerinella
- Species total:
- 6
- Age range:
- 230 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Sphaerinella | Early Jurassic | Early Jurassic |
|
| Sphaerinella brevispina | Early Jurassic | Early Jurassic |
|
| Sphaerinella ciliata | Middle Jurassic | Middle Jurassic |
|
| Sphaerinella longispina | Middle Jurassic | Middle Jurassic |
|
| Sphaerinella setosa | Early Jurassic | Early Jurassic |
|
| Sphaerinella setosispinellata | Early Triassic | Early Triassic |
|