Genus Fulgisphaeridium
- Species total:
- 2
- Age range:
- 401.33 - 370 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Fulgisphaeridium | Gedinnian | Gedinnian |
|
| Fulgisphaeridium bristokii | Late Ludlovian | Emsian |
|
Genus Fulgisphaeridium
- Species total:
- 2
- Age range:
- 401.33 - 370 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Fulgisphaeridium | Gedinnian | Gedinnian |
|
| Fulgisphaeridium bristokii | Late Ludlovian | Emsian |
|