Genus Polysphaeroides
- Species total:
- 8
- Age range:
- 4100 - 650 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Polysphaeroides | Precambriam | Precambriam |
|
| Polysphaeroides biseritus | Precambriam | Precambriam |
|
| Polysphaeroides contextus | Precambriam | Kudashian |
|
| Polysphaeroides filliformis | Riphean | Riphean |
|
| Polysphaeroides formosus | Proterozoic | Proterozoic |
|
| Polysphaeroides jugatum | Sinian | Sinian |
|
| Polysphaeroides nuclearis | Late Riphean | Late Riphean |
|
| Polysphaeroides sp | Precambriam | Precambriam |
|