Genus Spirillopsis
- Species total:
- 2
- Age range:
- 597 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Spirillopsis | Late Vendian | Late Vendian |
|
| Spirillopsis pyritofera | Late Vendian | Late Vendian |
|
Genus Spirillopsis
- Species total:
- 2
- Age range:
- 597 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Spirillopsis | Late Vendian | Late Vendian |
|
| Spirillopsis pyritofera | Late Vendian | Late Vendian |
|