Genus Percultisphaera
- Species total:
- 5
- Age range:
- 570 - 195 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Percultisphaera | Gorstian | Triassic |
|
| Percultisphaera ledburica | Ludlovian | Ludlovian |
|
| Percultisphaera pilosa | Wenlockian | Ludlovian |
|
| Percultisphaera sp | Late Llandoverian | Late Llandoverian |
|
| Percultisphaera stiphrospinata | Early Paleozoic | Downtonian |
|