Genus Dioxya
- Species total:
- 12
- Age range:
- 141 - 32.5 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Dioxya | Cretaceous | Cretaceous |
|
| Dioxya apertura | Cretaceous | Cretaceous |
|
| Dioxya armata | Cretaceous | Middle Turonian |
|
| Dioxya denticulata | Early Aptian | Late Aptian |
|
| Dioxya extensa | Cretaceous | Cretaceous |
|
| Dioxya filigrana | Cretaceous | Cretaceous |
|
| Dioxya pignerata | Middle Eocene | Early Oligocene |
|
| Dioxya rotunda | Cretaceous | Cretaceous |
|
| Dioxya sp | Early Cretaceous | Haumurian |
|
| Dioxya tenella | Cretaceous | Cretaceous |
|
| Dioxya tenera | Cretaceous | Cretaceous |
|
| Dioxya villosa | Aptian | Albian |
|