Cicatricosisporites |
Cicatricosisporites mohrioides
|
Canada(NWT,Mackenzie) |
Ryazanian |
Hauterivian |
Cicatricosisporites |
Cicatricosisporites myrtellii
|
Canada(NWT,Mackenzie) |
Ryazanian |
Hauterivian |
Cicatricosisporites |
Cicatricosisporites perforatus
|
Canada(NWT,Mackenzie) |
Ryazanian |
Hauterivian |
Cicatricosisporites |
Cicatricosisporites purbeckensis
|
Canada(NWT,Mackenzie) |
Late Oxfordian |
Hauterivian |
Cicatricosisporites |
Cicatricosisporites recticicatricosus
|
Canada(NWT,Mackenzie) |
Ryazanian |
Hauterivian |
Cicatricosisporites |
Cicatricosisporites sp
|
Canada(NWT,Mackenzie) |
Ryazanian |
Hauterivian |
Cicatricosisporites |
Cicatricosisporites sp. Dorh.& Norr.,1977
sp. nov. |
Canada(NWT,Mackenzie) |
Ryazanian |
Hauterivian |
Cicatricosisporites |
Cicatricosisporites sp. Norr.,1970
sp. nov. |
Canada(NWT,Mackenzie) |
Late Oxfordian |
Hauterivian |
Cicatricosisporites |
Cicatricosisporites sp.A Fens.,1987
sp. nov. |
Canada(NWT,Mackenzie) |
Ryazanian |
Early Valanginian |
Cicatricosisporites |
Cicatricosisporites spiralis
|
Canada(NWT,Mackenzie) |
Late Hauterivian |
|
Cicatricosisporites |
Cicatricosisporites sprumontii
|
Canada(NWT,Mackenzie) |
Ryazanian |
Hauterivian |
Cicatricosisporites |
Cicatricosisporites sternum
|
Canada(NWT,Mackenzie) |
Ryazanian |
Hauterivian |
Cicatricosisporites |
Cicatricosisporites striatus
|
Canada(NWT,Mackenzie) |
Ryazanian |
Hauterivian |
Cicatricosisporites |
Cicatricosisporites tersus
|
Canada(NWT,Mackenzie) |
Ryazanian |
Hauterivian |
Concavissimisporites |
Concavissimisporites
|
Belgium |
Wealden |
|
Concavissimisporites |
Concavissimisporites apibaculatus
|
Maryland |
Early Cretaceous |
|
Concavissimisporites |
Concavissimisporites apigranulosus
|
Canada(NWT,Mackenzie) |
Late Oxfordian |
Early Valanginian |