Genus Rotundus
- Species total:
- 2
- Age range:
- 195 - 160 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Rotundus | Late Pliensbachian | Bathonian |
|
| Rotundus granulatus | Early Jurassic | Middle Jurassic |
|
Genus Rotundus
- Species total:
- 2
- Age range:
- 195 - 160 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Rotundus | Late Pliensbachian | Bathonian |
|
| Rotundus granulatus | Early Jurassic | Middle Jurassic |
|