Genus Schismatosphaeridium
- Species total:
- 27
- Age range:
- 4100 - 370 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Schismatosphaeridium poriferum | Early Gothlandian | Late Llandoverian |
|
| Schismatosphaeridium rugulosum | Llandoverian | Early Ludfordian |
|
| Schismatosphaeridium similis | Middle Ordovician | Early Gothlandian |
|
| Schismatosphaeridium sp | Precambriam | Silurian |
|
| Schismatosphaeridium sp. Stap.et al,1965 | Aeronian | Aeronian |
|
| Schismatosphaeridium sp.1 | Early Gothlandian | Early Pridolian |
|
| Schismatosphaeridium sp.2 | Middle Pridolian | Middle Pridolian |
|
| Schismatosphaeridium sp.A | Late Llandoverian | Early Ludfordian |
|
| Schismatosphaeridium sp.B | Late Ludfordian | Late Ludfordian |
|
| Schismatosphaeridium verrucosum | Late Precambrian | Early Cambrian |
|