Name | From | To | Age range |
---|---|---|---|
Pseudoceratium anaphrissum | Early Berriasian | Middle Albian |
|
Pseudoceratium nudum | Early Cretaceous | Aptian |
|
Pseudoceratium eisenackii | Cretaceous | Burdigalian |
|
Pseudoceratium ludbrookiae | Early Cretaceous | Early Oligocene |
|
Pseudoceratium eopelliferum | Valanginian | Early Hauterivian |
|
Pseudoceratium tetracanthum | Late Valanginian | Early Aptian |
|
Pseudoceratium retusum | Hauterivian | Albian |
|
Pseudoceratium solocispinum | Hauterivian | Early Aptian |
|
Pseudoceratium forma a Belo.,1981 | Hauterivian | Hauterivian |
|
Pseudoceratium sp. Gao et al,1992 | Hauterivian | Hauterivian |
|
Pseudoceratium sp.A | Late Hauterivian | Middle Albian |
|
Pseudoceratium parvum | Early Barremian | Early Barremian |
|
Pseudoceratium polymorphum | Barremian | Late Albian |
|
Pseudoceratium dettmanniae | Barremian | Cenomanian |
|
Pseudoceratium sp.2 | Middle Barremian | Late Barremian |
|
Pseudoceratium sp.1 | Middle Barremian | Late Barremian |
|
Pseudoceratium toveae | Late Barremian | Early Aptian |
|