Genus Alisogymnium
- Species total:
- 10
- Age range:
- 141 - 32.5 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Alisogymnium sp | Cretaceous | Danian |
|
| Alisogymnium | Early Hauterivian | Early Hauterivian |
|
| Alisogymnium euclaense | Late Turonian | Early Oligocene |
|
| Alisogymnium evittii | Senonian | Senonian |
|
| Alisogymnium sphaerocephalum | Senonian | Senonian |
|
| Alisogymnium cerviculum | Senonian | Senonian |
|
| Alisogymnium laeve | Senonian | Early Tertiary |
|
| Alisogymnium deflandrei | Santonian | Santonian |
|
| Alisogymnium downiei | Campanian | Maastrichtian |
|
| Alisogymnium assamicum | Late Campanian | Early Maestrichtian |
|