Genus Incertae sedis
- Species total:
- 139
- Age range:
- 4100 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Incertae sedis sp.1494 | Late Mariposan | Late Mariposan |
|
| Incertae sedis sp.M23 | Campanian | Campanian |
|
| Incertae sedis type O | Late Precambrian | Late Precambrian |
|