Cribroperidinium |
Cribroperidinium edwardsii
|
England(Lincolnshire) |
Hauterivian |
Barremian |
Cribroperidinium |
Cribroperidinium palla
|
W.Germany(Niedersachsen) |
Late Hauterivian |
Barremian |
Cribroperidinium |
Cribroperidinium palla
|
England(Yorkshire) |
Late Hauterivian |
Barremian |
Cribroperidinium |
Cribroperidinium palla
|
England(Norfolk) |
Hauterivian |
Barremian |
Cribroperidinium |
Cribroperidinium palla
|
England(Lincolnshire) |
Hauterivian |
Barremian |
Cribroperidinium |
Cribroperidinium palla
|
England(Surrey) |
Late Barremian |
|
Cribroperidinium |
Cribroperidinium sepimentum
|
England(Norfolk) |
Hauterivian |
|
Cribroperidinium |
Cribroperidinium sp
|
W.Germany(Niedersachsen) |
Late Hauterivian |
Barremian |
Cribroperidinium |
Cribroperidinium sp
|
England(Yorkshire) |
Late Hauterivian |
Early Barremian |
Cribroperidinium |
Cribroperidinium sp
|
England(Norfolk) |
Early Barremian |
|
Cribroperidinium |
Cribroperidinium sp
|
England(Surrey) |
Late Barremian |
|
Cribroperidinium |
Cribroperidinium sp.I
sp. nov. |
W.Germany(Niedersachsen) |
Early Barremian |
|
Cribroperidinium |
Cribroperidinium sp.I
sp. nov. |
England(Yorkshire) |
Early Barremian |
|
Cribroperidinium |
Cribroperidinium sp.I
sp. nov. |
England(Norfolk) |
Early Barremian |
|
Cribroperidinium |
Cribroperidinium sp.II
sp. nov. |
W.Germany(Niedersachsen) |
Late Barremian |
|
Cribroperidinium |
Cribroperidinium sp.II
sp. nov. |
England(Yorkshire) |
Late Barremian |
|
Cribroperidinium |
Cribroperidinium sp.II
sp. nov. |
England(Lincolnshire) |
Barremian |
|