Rouseisporites |
Rouseisporites reticulatus
|
Canada(Yukon) |
Hauterivian |
Barremian |
Rouseisporites |
Rouseisporites triangularis
|
Canada(Yukon) |
Hauterivian |
Barremian |
Vitreisporites |
Vitreisporites pallidus
|
Canada(Yukon) |
Hauterivian |
Barremian |
Perinopollenites |
Perinopollenites elatoides
|
Canada(Yukon) |
Hauterivian |
Barremian |
Exesipollenites |
Exesipollenites tumulus
|
Canada(Yukon) |
Hauterivian |
Barremian |
Classopollis |
Classopollis sp
|
Canada(Yukon) |
Hauterivian |
Barremian |
Pterospermopsis |
Pterospermopsis australiensis
|
Canada(Yukon) |
Hauterivian |
Barremian |
Microdinium |
Microdinium opacum
|
Canada(Yukon) |
Hauterivian |
Barremian |
Fromea |
Fromea amphora
|
Canada(Yukon) |
Hauterivian |
Barremian |
Palaeostomocystis |
Palaeostomocystis fragilis
|
Canada(Yukon) |
Hauterivian |
Barremian |
Cleistosphaeridium |
Cleistosphaeridium multispinosum
|
Canada(Yukon) |
Hauterivian |
Barremian |
Cleistosphaeridium |
Cleistosphaeridium sp
|
Canada(Yukon) |
Hauterivian |
Barremian |
Hystrichosphaeridium |
Hystrichosphaeridium sp
|
Canada(Yukon) |
Hauterivian |
Barremian |
Hystrichosphaera |
Hystrichosphaera ramosa
|
Canada(Yukon) |
Hauterivian |
Barremian |
Prolixosphaeridium |
Prolixosphaeridium sp
|
Canada(Yukon) |
Hauterivian |
Barremian |
Odontochitina |
Odontochitina operculata
|
Canada(Yukon) |
Hauterivian |
Barremian |
Vitreisporites |
Vitreisporites pallidus
|
Canada(Yukon) |
Early Cretaceous |
|