Concavisporites |
Concavisporites parkinii
sp. nov. |
Canada(W.Canada) |
Neocomian |
Aptian |
Concavisporites |
Concavisporites punctatus
|
Canada(W.Canada) |
Neocomian |
Aptian |
Concavisporites |
Concavisporites verrucosus
sp. nov. |
Canada(W.Canada) |
Late Jurassic |
Neocomian |
Concavisporites |
Concavisporites verrucosus
|
Canada(W.Canada) |
Late Jurassic |
Neocomian |
Concavissimisporites |
Concavissimisporites verrucosus
|
Canada(W.Canada) |
Late Jurassic |
Neocomian |
Converrucosisporites |
Converrucosisporites
|
Canada(W.Canada) |
Nd |
|
Converrucosisporites |
Converrucosisporites saskatchewanensis
sp. nov. |
Canada(W.Canada) |
Neocomian |
|
Cooksonites |
Cooksonites
|
Canada(W.Canada) |
Neocomian |
|
Cooksonites |
Cooksonites reticulatus
sp. nov. |
Canada(W.Canada) |
Neocomian |
Barremian |
Cooksonites |
Cooksonites tabulatus
sp. nov. |
Canada(W.Canada) |
Neocomian |
|
Cooksonites |
Cooksonites variabilis
sp. nov. |
Canada(W.Canada) |
Neocomian |
|
Couperisporites |
Couperisporites
|
Canada(W.Canada) |
Portlandian |
Aptian |
Couperisporites |
Couperisporites complexus
|
Canada(W.Canada) |
Portlandian |
Aptian |
Couperisporites |
Couperisporites complexus
|
England(Dorset) |
Valanginian |
Barremian |
Cyathidites |
Cyathidites minor
|
Canada(W.Canada) |
Jurassic |
Cretaceous |
Deltoidospora |
Deltoidospora fulva
|
Canada(W.Canada) |
Late Neocomian |
|
Deltoidospora |
Deltoidospora fulva
|
USSR(Siberia) |
Early Cretaceous |
|