Genus Pterospermella
- Species total:
- 122
- Age range:
- 4100 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Pterospermella morphotype 2 | Middle Oligocene | Middle Oligocene |
|
| Pterospermella rajada | Emsian | Emsian |
|
| Pterospermella sp.1 | Middle Cambrian | Middle Cambrian |
|