Genus Nexosarium
- Species total:
- 3
- Age range:
- 500 - 472.96 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Nexosarium | Ordovician | Ordovician |
|
| Nexosarium parvum | Caradocian | Caradocian |
|
| Nexosarium sp.A | Late Volkov | Early Kunda |
|