Litosphaeridium |
Litosphaeridium siphoniphorum
|
England(Isle of Wight) |
Late Albian |
Early Turonian |
Senoniasphaera |
Senoniasphaera protrusa
|
England(Isle of Wight) |
Coniacian |
Maastrichtian |
Palaeohystrichophora |
Palaeohystrichophora infusorioides
|
England(Isle of Wight) |
Early Cretaceous |
Campanian |
Gonyaulacysta |
Gonyaulacysta cladophora
|
England(Yorkshire) |
Valanginian |
Early Hauterivian |
Dingodinium |
Dingodinium albertii
|
England(Yorkshire) |
Late Jurassic |
Early Albian |
Cassiculosphaeridia |
Cassiculosphaeridia magna
|
England(Yorkshire) |
Late Jurassic |
Barremian |
Trichodinium |
Trichodinium ciliatum
|
England(Yorkshire) |
Late Jurassic |
Early Barremian |
Spiniferites |
Spiniferites dentatus
|
England(Yorkshire) |
Hauterivian |
Early Barremian |
Subtilisphaera |
Subtilisphaera perlucida
|
England(Yorkshire) |
Late Hauterivian |
Early Albian |
Cantulodinium |
Cantulodinium speciosum
|
North Sea |
Late Ryazanian |
Early Valanginian |
Gochteodinia |
Gochteodinia villosa
|
North Sea |
Portlandian |
Early Valanginian |
Muderongia |
Muderongia simplex
|
North Sea |
Late Ryazanian |
Barremian |
Kleithriasphaeridium |
Kleithriasphaeridium porosispinum
|
North Sea |
Late Kimmeridgian |
Early Valanginian |
Egmontodinium |
Egmontodinium toryna
|
North Sea |
Kimmeridgian |
Valanginian |
Dingodinium |
Dingodinium spinosum
|
North Sea |
Portlandian |
Ryazanian |
Sirmiodinium |
Sirmiodinium grossii
|
North Sea |
Late Bathonian |
Early Aptian |
Gonyaulacysta |
Gonyaulacysta sp.A Dave.,1979
sp. nov. |
North Sea |
Late Ryazanian |
|