Pseudoceratium |
Pseudoceratium anaphrissum
|
England(Norfolk) |
Early Barremian |
|
Pseudoceratium |
Pseudoceratium anaphrissum
|
England(Lincolnshire) |
Early Barremian |
|
Pseudoceratium |
Pseudoceratium anaphrissum
|
England(Surrey) |
Late Barremian |
|
Pseudoceratium |
Pseudoceratium anaphrissum
|
W.Germany(Niedersachsen) |
Early Barremian |
|
Pseudoceratium |
Pseudoceratium aulaeum
sp. nov. |
England(Surrey) |
Late Barremian |
|
Pseudoceratium |
Pseudoceratium pelliferum
|
W.Germany(Niedersachsen) |
Late Hauterivian |
Barremian |
Pseudoceratium |
Pseudoceratium pelliferum
|
England(Yorkshire) |
Late Hauterivian |
Early Barremian |
Pseudoceratium |
Pseudoceratium pelliferum
|
England(Norfolk) |
Hauterivian |
Barremian |
Pseudoceratium |
Pseudoceratium pelliferum
|
England(Lincolnshire) |
Hauterivian |
Early Barremian |
Pseudoceratium |
Pseudoceratium pelliferum
|
England(Surrey) |
Late Barremian |
|
Pseudoceratium |
Pseudoceratium solocispinum
|
W.Germany(Niedersachsen) |
Late Barremian |
|
Pseudoceratium |
Pseudoceratium solocispinum
|
England(Yorkshire) |
Late Barremian |
|
Pseudoceratium |
Pseudoceratium solocispinum
|
England(Norfolk) |
Late Barremian |
|
Pseudoceratium |
Pseudoceratium solocispinum
|
England(Lincolnshire) |
Late Barremian |
|
Pseudoceratium |
Pseudoceratium sp
|
England(Surrey) |
Late Barremian |
|
Pterodinium |
Pterodinium premnon
|
W.Germany(Niedersachsen) |
Late Barremian |
|
Resticulasphaera |
Resticulasphaera
|
W.Germany(Niedersachsen) |
Late Barremian |
|