Genus Sphaerodinium
- Species total:
- 2
- Age range:
- 195 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Sphaerodinium | Early Liassic | Early Liassic |
|
| Sphaerodinium polonicum | Nd | Nd |
|
Genus Sphaerodinium
- Species total:
- 2
- Age range:
- 195 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Sphaerodinium | Early Liassic | Early Liassic |
|
| Sphaerodinium polonicum | Nd | Nd |
|