Name | From | To | Age range |
---|---|---|---|
Spinidinium boydii | Middle Jurassic | Early Oligocene |
|
Spinidinium balmei | Turonian | Early Maastrichtian |
|
Spinidinium argentinium | Early Aptian | Early Aptian |
|
Spinidinium apertura | Cretaceous | Oligocene |
|
Spinidinium angustispinum | Early Campanian | Early Maestrichtian |
|
Spinidinium | Mesozoic | Cenozoic |
|