Genus Helios
- Species total:
- 5
- Age range:
- 570 - 345 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Helios | Silurian | Devonian |
|
| Helios aranaides | Early Paleozoic | Devonian |
|
| Helios gothica | Llandoverian | Ludlovian |
|
| Helios sp | Emsian | Emsian |
|
| Helios umbelliferum | Emsian | Emsian |
|