Cristatisporites |
Cristatisporites sp
|
Canada(Arctic) |
Early Givetian |
|
Cymbosporites |
Cymbosporites cyathus
|
Canada(Arctic) |
Early Frasnian |
Middle Frasnian |
Cymbosporites |
Cymbosporites cyathus
|
Canada(Arctic) |
Early Frasnian |
Middle Frasnian |
Densosporites |
Densosporites devonicus
|
Canada(Arctic) |
Middle Givetian |
Late Givetian |
Densosporites |
Densosporites orcadensis
|
Canada(Arctic) |
Late Givetian |
|
Dibolisporites |
Dibolisporites echinaceus
|
Canada(Arctic) |
Eifelian |
Early Givetian |
Dibolisporites |
Dibolisporites radiatus
|
Canada(Arctic) |
Eifelian |
|
Dibolisporites |
Dibolisporites sp
|
Canada(Arctic) |
Late Givetian |
|
Geminospora |
Geminospora antaxios
|
Canada(Arctic) |
Early Frasnian |
Middle Frasnian |
Geminospora |
Geminospora sp
|
Canada(Arctic) |
Middle Frasnian |
Late Frasnian |
Geminospora |
Geminospora svalbardiae
|
Canada(Arctic) |
Early Frasnian |
Middle Frasnian |
Grandispora |
Grandispora diamphida
|
Canada(Arctic) |
Middle Givetian |
|
Grandispora |
Grandispora macrotuberculata
|
Canada(Arctic) |
Late Givetian |
|
Grandispora |
Grandispora mammillata
|
Canada(Arctic) |
Givetian |
|
Grandispora |
Grandispora multiapicalis
|
Canada(Arctic) |
Late Frasnian |
|
Grandispora |
Grandispora velata
|
Canada(Arctic) |
Eifelian |
Givetian |
Grandispora |
Grandispora velata
|
Canada(Arctic) |
Early Givetian |
|