Name | From | To | Age range |
---|---|---|---|
Pseudoceratium nudum | Early Cretaceous | Aptian |
|
Pseudoceratium sp.A | Late Hauterivian | Middle Albian |
|
Pseudoceratium anaphrissum | Early Berriasian | Middle Albian |
|
Pseudoceratium retusum | Hauterivian | Albian |
|
Pseudoceratium sp.A Davi.,1963 | Early Cretaceous | Late Albian |
|
Pseudoceratium exquisitum | Portlandian | Late Albian |
|
Pseudoceratium tuneri | Aptian | Albian |
|
Pseudoceratium polymorphum | Barremian | Late Albian |
|
Pseudoceratium regium | Late Volgian | Late Albian |
|
Pseudoceratium interiorense | Aptian | Late Albian |
|
Pseudoceratium hansgochtii | Late Albian | Early Cenomanian |
|
Pseudoceratium dettmanniae | Barremian | Cenomanian |
|
Pseudoceratium sp | Liassic | Early Turonian |
|
Pseudoceratium turneri | Tithonian | Teratan |
|
Pseudoceratium expolitum | Late Barremian | Early Selandian |
|
Pseudoceratium ceratioides | Cretaceous | Priabonian |
|
Pseudoceratium ludbrookiae | Early Cretaceous | Early Oligocene |
|