Genus Operculodinella
- Species total:
- 5
- Age range:
- 68.5 - 49 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Operculodinella | Danian | Danian |
|
| Operculodinella costata | Danian | Danian |
|
| Operculodinella hydria | Late Maastrichtian | Late Maastrichtian |
|
| Operculodinella operculata | Maestrichtian | Early Eocene |
|
| Operculodinella reticulata | Nd | Nd |
|