Genus Polyedryxium
- Species total:
- 76
- Age range:
- 4100 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Polyedryxium multifrons | Early Gothlandian | Famennian |
|
| Polyedryxium nasicum | Frasnian | Frasnian |
|
| Polyedryxium neftelenicum | Late Precambrian | Early Cambrian |
|
| Polyedryxium nudatum | Devonian | Famennian |
|
| Polyedryxium oppidum | Early Frasnian | Middle Frasnian |
|
| Polyedryxium palacanthus | Tournaisian | Tournaisian |
|
| Polyedryxium pentagonale | Middle Cambrian | Late Cambrian |
|
| Polyedryxium pharaone | Silurian | Bathonian |
|
| Polyedryxium piveteauii | Late Vendian | Givetian |
|
| Polyedryxium polygonale | Precambriam | Precambriam |
|
| Polyedryxium primarium | Late Gothlandian | Early Devonian |
|
| Polyedryxium prismaticum | Early Devonian | Givetian |
|
| Polyedryxium pritulum | Late Precambrian | Middle Cambrian |
|
| Polyedryxium pruvostii | Early Devonian | Givetian |
|
| Polyedryxium pseudopharaone | Emsian | Late Emsian |
|
| Polyedryxium pulchrum | Devonian | Late Devonian |
|
| Polyedryxium quadratimorpha | Sinian | Sinian |
|