Genus Hystrichosphaera
- Species total:
- 88
- Age range:
- 1600 - 0 MA (obsolete dating)
- IRMNG:
- find
Name | From | To | Age range |
---|---|---|---|
Hystrichosphaera nodos | Recent | Recent |
|
Hystrichosphaera rhizopodiphora | Nd | Nd |
|
Hystrichosphaera turbilineata | Nd | Nd |
|