Auroraspora |
Auroraspora macromanifesta
|
Canada(Arctic) |
Late Givetian |
Middle Frasnian |
Calamospora |
Calamospora atava
|
Canada(Arctic) |
Late Givetian |
Middle Frasnian |
Chelinospora |
Chelinospora concinna
|
Canada(Arctic) |
Late Givetian |
Middle Frasnian |
Perotrilites |
Perotrilites conatus
|
Canada(Arctic) |
Late Givetian |
Middle Frasnian |
Rhabdosporites |
Rhabdosporites parvulus
|
Canada(Arctic) |
Late Givetian |
Middle Frasnian |
Verruciretusispora |
Verruciretusispora pallida
|
Canada(Arctic) |
Late Givetian |
Middle Frasnian |
Hystricosporites |
Hystricosporites delectabilis
|
Canada(Arctic) |
Late Givetian |
Middle Frasnian |
Hystricosporites |
Hystricosporites grandis
|
Canada(Arctic) |
Late Givetian |
Middle Frasnian |
Punctatisporites |
Punctatisporites sp
|
Canada(Arctic) |
Late Givetian |
Middle Frasnian |
Retusotriletes |
Retusotriletes sp
|
Canada(Arctic) |
Late Givetian |
Middle Frasnian |
Calyptosporites |
Calyptosporites velatus
|
Canada(Arctic) |
Late Givetian |
|
Dibolisporites |
Dibolisporites eifeliensis
|
Canada(Arctic) |
Late Givetian |
|
Grandispora |
Grandispora mammillata
|
Canada(Arctic) |
Late Givetian |
|
Samarisporites |
Samarisporites concinnus
|
Canada(Arctic) |
Late Givetian |
|
Verruciretusispora |
Verruciretusispora multituberculata
|
Canada(Arctic) |
Late Givetian |
|
Verrucosisporites |
Verrucosisporites premnus
|
Canada(Arctic) |
Late Givetian |
|
Acanthotriletes |
Acanthotriletes horridus
|
Canada(Arctic) |
Early Frasnian |
Middle Frasnian |