Genus Chaloneria
- Species total:
- 4
- Age range:
- 345 - 242 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Chaloneria sp | Pennsylvanian | Kazanian |
|
| Chaloneria periodica | Carboniferous | Carboniferous |
|
| Chaloneria cormosa | Middle Pennsylvanian | Middle Pennsylvanian |
|
| Chaloneria | Pennsylvanian | Pennsylvanian |
|