Genus Platycardia
- Species total:
- 3
- Age range:
- 345 - 230 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Platycardia | Late Pennsylvanian | Late Pennsylvanian |
|
| Platycardia bengalensis | Carboniferous | Permian |
|
| Platycardia sp | Oligocene | Oligocene |
|