Genus Geminospora
- Species total:
- 78
- Age range:
- 540 - 105 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Geminospora | Devonian | Aptian |
|
| Geminospora antaxios | Middle Devonian | Famennian |
|
| Geminospora aurita | Frasnian | Middle Frasnian |
|
| Geminospora barbata | Middle Devonian | Late Devonian |
|
| Geminospora basilaris | Middle Devonian | Late Devonian |
|
| Geminospora bislimbata | Givetian | Frasnian |
|
| Geminospora boleta | Middle Givetian | Early Frasnian |
|
| Geminospora celebrata | Tournaisian | Visean |
|
| Geminospora compacta | Early Devonian | Late Devonian |
|
| Geminospora compectus | Frasnian | Frasnian |
|
| Geminospora compta | Early Givetian | Early Givetian |
|
| Geminospora decora | Middle Devonian | Late Devonian |
|
| Geminospora decorata | Early Givetian | Early Givetian |
|
| Geminospora devonicus | Frasnian | Famennian |
|
| Geminospora echinata | Late Famennian | Late Famennian |
|
| Geminospora egregius | Early Givetian | Early Givetian |
|
| Geminospora extensa | Early Devonian | Middle Pennsylvanian |
|