Genus Hafniasphaera
- Species total:
- 12
- Age range:
- 105 - 11.5 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Hafniasphaera sp.A Powe.,1986 | Late Oligocene | Early Miocene |
|
| Hafniasphaera sp.A | Chattian | Aquitanian |
|
| Hafniasphaera sp | Albian | Middle Miocene |
|
| Hafniasphaera septata | Late Campanian | Early Oligocene |
|
| Hafniasphaera hyalospinosa | Late Campanian | Middle Danian |
|
| Hafniasphaera graciosa | Late Maastrichtian | Middle Rupelian |
|
| Hafniasphaera goodmanii | Paleocene | Early Eocene |
|
| Hafniasphaera gabonensis | Cenomanian | Cenomanian |
|
| Hafniasphaera fluens | Maastrichtian | Late Lutetian |
|
| Hafniasphaera cryptovesiculata | Middle Maastrichtian | Middle Rupelian |
|
| Hafniasphaera crassipellis | Cenomanian | Cenomanian |
|
| Hafniasphaera | Late Maastrichtian | Oligocene |
|