Palaeoperidinium |
Palaeoperidinium pyrophorum
|
Canada(Arctic) |
Santonian |
Campanian |
Trichodinium |
Trichodinium castanea
|
Canada(Arctic) |
Santonian |
Campanian |
Odontochitina |
Odontochitina costata
|
Canada(Arctic) |
Santonian |
Campanian |
Palaeohystrichophora |
Palaeohystrichophora infusorioides
|
Canada(Arctic) |
Santonian |
Campanian |
Hystrichosphaeridium |
Hystrichosphaeridium difficile
|
Canada(Arctic) |
Santonian |
Campanian |
Florentinia |
Florentinia mantellii
|
Canada(Arctic) |
Santonian |
Campanian |
Trithyrodinium |
Trithyrodinium suspectum
|
Canada(Arctic) |
Santonian |
Campanian |
Spiniferites |
Spiniferites porosus
|
Canada(Arctic) |
Santonian |
Campanian |
Exochosphaeridium |
Exochosphaeridium striolatum
|
Canada(Arctic) |
Santonian |
Campanian |
Dorocysta |
Dorocysta litotes
|
Canada(Arctic) |
Santonian |
Campanian |
Spinidinium |
Spinidinium clavus
|
Canada(Arctic) |
Santonian |
Campanian |
Diconodinium |
Diconodinium arcticum
|
Canada(Arctic) |
Santonian |
Campanian |
Dinogymnium |
Dinogymnium sp
|
Canada(Arctic) |
Santonian |
Campanian |
Chatangiella |
Chatangiella sp
|
Canada(Arctic) |
Santonian |
Campanian |
Aquilapollenites |
Aquilapollenites sp
|
Canada(Arctic) |
Santonian |
Middle Eocene |
Zlivisporis |
Zlivisporis sp
|
Canada(Arctic) |
Maastrichtian |
Middle Eocene |
Azonia |
Azonia sp
|
Canada(Arctic) |
Maastrichtian |
Middle Eocene |