Genus Phoenisphaeridium
- Species total:
- 3
- Age range:
- 435 - 387 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Phoenisphaeridium | Nd | Nd |
|
| Phoenisphaeridium interpositum | Llandoverian | Gedinnian |
|
| Phoenisphaeridium involutum | Nd | Nd |
|