Genus Trachyhystrichosphaera
- Species total:
- 25
- Age range:
- 4100 - 500 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Trachyhystrichosphaera sp.A | Ediacaran | Ediacaran |
|
| Trachyhystrichosphaera sp.A Cott.,1997 | Late Precambrian | Late Precambrian |
|
| Trachyhystrichosphaera sp.B Cott.,1997 | Late Precambrian | Late Precambrian |
|
| Trachyhystrichosphaera stricta | Riphean | Riphean |
|
| Trachyhystrichosphaera triangula | Vendian | Vendian |
|
| Trachyhystrichosphaera tribulosa | Vendian | Vendian |
|
| Trachyhystrichosphaera truncata | Middle Proterozoic | Vendian |
|
| Trachyhystrichosphaera vidalii | Precambriam | Cambrian |
|