Genus Pyrocystis
- Species total:
- 5
- Age range:
- 374 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Pyrocystis | Early Emsian | Recent |
|
| Pyrocystis fusiformis | Nd | Nd |
|
| Pyrocystis lunula | Nd | Nd |
|
| Pyrocystis noctiluca | Nd | Nd |
|
| Pyrocystis sp | Nd | Nd |
|