Genus Calymella
- Species total:
- 3
- Age range:
- 195 - 160 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Calymella vulcanica | Nd | Nd |
|
| Calymella dicarpa | Nd | Nd |
|
| Calymella alpina | Liassic | Dogger |
|
Genus Calymella
- Species total:
- 3
- Age range:
- 195 - 160 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Calymella vulcanica | Nd | Nd |
|
| Calymella dicarpa | Nd | Nd |
|
| Calymella alpina | Liassic | Dogger |
|