Genus Apectosphaeridium
- Species total:
- 2
- Age range:
- 360 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Apectosphaeridium | Early Frasnian | Early Frasnian |
|
| Apectosphaeridium apoplanium | Early Frasnian | Early Frasnian |
|