Apteodinium |
Apteodinium monacanthum
|
England |
Late Jurassic |
Cretaceous |
Gonyaulacysta |
Gonyaulacysta monacantha
|
England |
Late Jurassic |
Cretaceous |
Cribroperidinium |
Cribroperidinium fetchamense
|
England(Surrey) |
Early Cenomanian |
|
Gonyaulacysta |
Gonyaulacysta fetchamensis
|
England(Surrey) |
Early Cenomanian |
|
Cribroperidinium |
Cribroperidinium aichmetes
|
England(Yorkshire) |
Late Barremian |
|
Gonyaulacysta |
Gonyaulacysta aichmetes
|
England(Yorkshire) |
Late Barremian |
|
Cribroperidinium |
Cribroperidinium boreas
|
England(Yorkshire) |
Early Barremian |
|
Gonyaulacysta |
Gonyaulacysta boreas
|
England(Yorkshire) |
Early Barremian |
|
Cribroperidinium |
Cribroperidinium palla
|
England(Yorkshire) |
Early Barremian |
|
Gonyaulacysta |
Gonyaulacysta palla
|
England(Yorkshire) |
Early Barremian |
|
Cribroperidinium |
Cribroperidinium confossum
|
England(Yorkshire) |
Hauterivian |
|
Gonyaulacysta |
Gonyaulacysta confossa
|
England(Yorkshire) |
Hauterivian |
|
Leptodinium |
Leptodinium hadrum
|
England(Yorkshire) |
Late Barremian |
|
Gonyaulacysta |
Gonyaulacysta hadra
|
England(Yorkshire) |
Late Barremian |
|
Leptodinium |
Leptodinium episomum
|
England(Yorkshire) |
Late Barremian |
|
Gonyaulacysta |
Gonyaulacysta episoma
|
England(Yorkshire) |
Late Barremian |
|
Apteodinium |
Apteodinium comptum
|
England(Yorkshire) |
Middle Barremian |
Late Barremian |