Spiniferites |
Spiniferites ramosus
|
Canada(Arctic) |
Turonian |
Campanian |
Chatangiella |
Chatangiella granulifera
|
Canada(Arctic) |
Turonian |
Paleocene |
Spiniferites |
Spiniferites wetzelii
|
Canada(Arctic) |
Turonian |
Campanian |
Pterospermopsis |
Pterospermopsis eurypteris
|
Canada(Arctic) |
Turonian |
Campanian |
Trithyrodinium |
Trithyrodinium suspectum
|
Canada(Arctic) |
Turonian |
Campanian |
Laciniadinium |
Laciniadinium williamsii
|
Canada(Arctic) |
Turonian |
Campanian |
Laciniadinium |
Laciniadinium arcticum
|
Canada(Arctic) |
Turonian |
Paleocene |
Biconidinium |
Biconidinium sp
|
Canada(Arctic) |
Turonian |
Campanian |
Impletosphaeridium |
Impletosphaeridium sp
|
Canada(Arctic) |
Turonian |
Paleocene |
Areoligera |
Areoligera guembelii
|
Canada(Arctic) |
Turonian |
Campanian |
Chatangiella |
Chatangiella ditissima
|
Canada(Arctic) |
Turonian |
Campanian |
Coronifera |
Coronifera striolata
|
Canada(Arctic) |
Turonian |
Campanian |
Litosphaeridium |
Litosphaeridium arundum
|
Canada(Arctic) |
Turonian |
Campanian |
Palambages |
Palambages morulosa
|
Canada(Arctic) |
Turonian |
Campanian |
Alterbidinium |
Alterbidinium minor
|
Canada(Arctic) |
Turonian |
Campanian |
Chatangiella |
Chatangiella williamsii
|
Canada(Arctic) |
Turonian |
Campanian |
Pilosisporites |
Pilosisporites trichopapillosus
|
Canada(Arctic) |
Albian |
|