Genus Orbiculus
- Species total:
- 3
- Age range:
- 570 - 280 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Orbiculus | Carboniferous | Carboniferous |
|
| Orbiculus balticus | Cambrian | Cambrian |
|
| Orbiculus incrustatus | Devonian | Carboniferous |
|