Genus Rotundina
- Species total:
- 7
- Age range:
- 263.33 - 176 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Rotundina relativa | Early Cretaceous | Early Cretaceous |
|
| Rotundina trivialis | Early Cretaceous | Early Cretaceous |
|
| Rotundina pachytella | Early Cretaceous | Early Cretaceous |
|
| Rotundina glabrescens | Jurassic | Jurassic |
|
| Rotundina bulbifera | Keuper | Rhaetian |
|
| Rotundina | Kungurian | Kungurian |
|
| Rotundina media | Middle Permian | Liassic |
|