Genus Anhystrichosphaeridium
- Species total:
- 2
- Age range:
- 5 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Anhystrichosphaeridium | Nd | Nd |
|
| Anhystrichosphaeridium multiplex | Pliocene | Holocene |
|
Genus Anhystrichosphaeridium
- Species total:
- 2
- Age range:
- 5 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Anhystrichosphaeridium | Nd | Nd |
|
| Anhystrichosphaeridium multiplex | Pliocene | Holocene |
|