Genus Phormidella
- Species total:
- 3
- Age range:
- 4100 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Phormidella | Archean | Archean |
|
| Phormidella sandurense | Archean | Archean |
|
| Phormidella tenue | Archean | Archean |
|