Name | From | To | Age range |
---|---|---|---|
Ceratium bigelowii | Nd | Nd |
|
Ceratium geniculatum | Nd | Nd |
|
Ceratium dens | Nd | Nd |
|
Ceratium batavum | Nd | Nd |
|
Ceratium pleuroceras | Nd | Nd |
|
Ceratium candelabrum | Nd | Nd |
|
Ceratium reflexum | Nd | Nd |
|
Ceratium incisum | Nd | Nd |
|
Ceratium tetraceras | Nd | Nd |
|