Genus Gansusispora
- Species total:
- 3
- Age range:
- 331.67 - 309 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Gansusispora | Late Namurian A | Late Namurian A |
|
| Gansusispora mammilla | Middle Visean | Namurian C |
|
| Gansusispora tetraverrucosa | Middle Visean | Late Visean |
|