Genus Halla
- Species total:
- 4
- Age range:
- 223 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Halla | Nd | Nd |
|
| Halla hamata | Muschelkalk | Muschelkalk |
|
| Halla parthenopeia | Recent | Recent |
|
| Halla tortilis | Muschelkalk | Muschelkalk |
|