Genus Discina
- Species total:
- 6
- Age range:
- 1600 - 314 MA (obsolete dating)
- IRMNG:
- find
Name | From | To | Age range |
---|---|---|---|
Discina | Famennian | Famennian |
|
Discina asperella | Vendian | Eifelian |
|
Discina colliculosa | Late Frasnian | Early Carboniferous |
|
Discina punctata | Late Proterozoic | Late Proterozoic |
|
Discina scabrosa | Ordovician | Early Devonian |
|
Discina sp | Ordovician | Early Devonian |
|