Nyktericysta |
Nyktericysta hailaerensis
|
China(Heilungkiang) |
Barremian |
|
Nyktericysta |
Nyktericysta microreticulata
|
China(Heilungkiang) |
Aptian |
Albian |
Nyktericysta |
Nyktericysta microreticulata
|
China(Heilungkiang) |
Middle Albian |
|
Nyktericysta |
Nyktericysta nebulosa
|
China(Heilungkiang) |
Barremian |
|
Nyktericysta |
Nyktericysta puyangensis
|
China(Heilungkiang) |
Hauterivian |
Barremian |
Nyktericysta |
Nyktericysta ramuliformis
|
China(Heilungkiang) |
Barremian |
|
Nyktericysta |
Nyktericysta reticulata
|
China(Heilungkiang) |
Hauterivian |
|
Operculodinium |
Operculodinium ancoriferum
|
China(Heilungkiang) |
Late Cretaceous |
|
Operculodinium |
Operculodinium capituliferum
|
China(Heilungkiang) |
Late Cretaceous |
|
Operculodinium |
Operculodinium multispinosum
|
China(Heilungkiang) |
Early Cretaceous |
|
Operculodinium |
Operculodinium tenuissimum
|
China(Heilungkiang) |
Early Cretaceous |
|
Parabohaidina |
Parabohaidina sp
|
China(Heilungkiang) |
Early Cretaceous |
|
Pediastrum |
Pediastrum sp
|
China(Heilungkiang) |
Early Cretaceous |
|
Perticiella |
Perticiella sp
|
China(Heilungkiang) |
Early Cretaceous |
|
Pseudoceratium |
Pseudoceratium sp
|
China(Heilungkiang) |
Early Cretaceous |
|
Quantouendinium |
Quantouendinium
|
China(Heilungkiang) |
Early Cretaceous |
|
Quantouendinium |
Quantouendinium dictyophorum
|
China(Heilungkiang) |
Middle Albian |
|