Genus Geminospora
- Species total:
- 78
- Age range:
- 540 - 105 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Geminospora tenuispora | Givetian | Givetian |
|
| Geminospora treverica | Early Devonian | Givetian |
|
| Geminospora trumata | Early Devonian | Early Devonian |
|
| Geminospora tuberculata | Early Devonian | Famennian |
|
| Geminospora tuberosa | Middle Devonian | Late Devonian |
|
| Geminospora vasjamica | Frasnian | Famennian |
|
| Geminospora velea | Tournaisian | Visean |
|
| Geminospora venusta | Middle Devonian | Late Devonian |
|
| Geminospora verrucosa | Emsian | Famennian |
|
| Geminospora vulgata | Eifelian | Late Givetian |
|