Genus Hebecysta
- Species total:
- 5
- Age range:
- 230 - 192.67 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Hebecysta | Norian | Norian |
|
| Hebecysta asymmetrica | Carnian | Norian |
|
| Hebecysta balmei | Late Triassic | Late Triassic |
|
| Hebecysta brevicornuta | Carnian | Rhaetian |
|
| Hebecysta sp | Triassic | Early Hettangian |
|