Genus Filamentous
- Species total:
- 4
- Age range:
- 4100 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Filamentous type A Zhou & Zhan.,1991 | Jixian | Jixian |
|
| Filamentous type B Zhou & Zhan.,1991 | Jixian | Jixian |
|
| Filamentous type C | Precambriam | Precambriam |
|
| Filamentous type D | Precambriam | Precambriam |
|