Genus Leiosphaerids
- Species total:
- 2
- Age range:
- 597 - 105 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Leiosphaerids sp | Late Llanvirnian | Toarcian |
|
| Leiosphaerids | Late Vendian | Aptian |
|
Genus Leiosphaerids
- Species total:
- 2
- Age range:
- 597 - 105 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Leiosphaerids sp | Late Llanvirnian | Toarcian |
|
| Leiosphaerids | Late Vendian | Aptian |
|