Genus Tornacia
- Species total:
- 4
- Age range:
- 570 - 314 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Tornacia | Late Devonian | Early Carboniferous |
|
| Tornacia sarjeantii | Early Paleozoic | Early Visean |
|
| Tornacia sp | Siegenian | Visean |
|
| Tornacia stela | Frasnian | Late Famennian |
|