Genus Gyalosphaeridium
- Species total:
- 4
- Age range:
- 650 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Gyalosphaeridium | Vendian | Vendian |
|
| Gyalosphaeridium inconstanum | Vendian | Vendian |
|
| Gyalosphaeridium kartoblastum | Vendian | Vendian |
|
| Gyalosphaeridium pulchrum | Vendian | Vendian |
|