Genus Diptycha
- Species total:
- 8
- Age range:
- 345 - 1.8 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Diptycha | Early Jurassic | Early Jurassic |
|
| Diptycha badlandensis | Late Santonian | Early Campanian |
|
| Diptycha simplex | Late Cretaceous | Tertiary |
|
| Diptycha sp | Carboniferous | Carboniferous |
|
| Diptycha sp.1 | Santonian | Early Campanian |
|
| Diptycha sp.2 | Early Campanian | Early Campanian |
|
| Diptycha subcaperata | Early Jurassic | Early Jurassic |
|
| Diptycha viluica | Senonian | Senonian |
|