Genus Vesiculosphaera
- Species total:
- 2
- Age range:
- 500 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Vesiculosphaera | Tremadocian | Tremadocian |
|
| Vesiculosphaera tetragonia | Tremadocian | Tremadocian |
|
Genus Vesiculosphaera
- Species total:
- 2
- Age range:
- 500 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Vesiculosphaera | Tremadocian | Tremadocian |
|
| Vesiculosphaera tetragonia | Tremadocian | Tremadocian |
|