Genus Pteroretis
- Species total:
- 4
- Age range:
- 345 - 294 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Pteroretis primum | Mississippian | Late Yeadonian |
|
| Pteroretis | Late Mississippian | Late Mississippian |
|
| Pteroretis obliquus | Arnsbergian | Marsdenian |
|
| Pteroretis sp | Late Arnsbergian | Late Westphalian C |
|