Genus Favososphaeridium
- Species total:
- 22
- Age range:
- 4100 - 230 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Favososphaeridium rotatum | Early Cambrian | Early Cambrian |
|
| Favososphaeridium brotzeni | Early Cambrian | Early Cambrian |
|
| Favososphaeridium inparilum | Early Ordovician | Early Ordovician |
|
| Favososphaeridium polybrochatum | Wenlockian | Wenlockian |
|
| Favososphaeridium heterobrochatum | Wenlockian | Ludlovian |
|