Genus Rugosphaera
- Species total:
- 11
- Age range:
- 478 - 32.5 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Rugosphaera cerebra | Late Arenigian | Early Wenlockian |
|
| Rugosphaera tuscarorensis | Caradocian | Gedinnian |
|
| Rugosphaera sp.A Well.& Higg.,2000 | Rhuddanian | Early Homerian |
|
| Rugosphaera rugosa | Llandoverian | Llandoverian |
|
| Rugosphaera | Llandoverian | Early Oligocene |
|
| Rugosphaera sp | Llandoverian | Llandoverian |
|
| Rugosphaera sp.A | Wenlockian | Gedinnian |
|
| Rugosphaera sp. He,1991 | Early Eocene | Middle Eocene |
|
| Rugosphaera sp.1 | Late Neogene | Late Neogene |
|
| Rugosphaera sp.2 | Late Neogene | Late Neogene |
|
| Rugosphaera asperata | Nd | Nd |
|