Acanthaulax |
Acanthaulax sp
|
Canada(Arctic) |
Early Oxfordian |
|
Chytroeisphaeridia |
Chytroeisphaeridia chytroeides
|
Canada(Arctic) |
Oxfordian |
|
Chytroeisphaeridia |
Chytroeisphaeridia pocockii
|
Canada(Arctic) |
Bathonian |
Portlandian |
Chytroeisphaeridia |
Chytroeisphaeridia sp
|
Canada(Arctic) |
Early Oxfordian |
|
Ctenidodinium |
Ctenidodinium ornatum
|
Canada(Arctic) |
Early Oxfordian |
|
Dichadogonyaulax |
Dichadogonyaulax stauromatos
|
Canada(Arctic) |
Bathonian |
Callovian |
Ellipsoidictyum |
Ellipsoidictyum cinctum
|
Canada(Arctic) |
Bathonian |
Callovian |
Glabridinium |
Glabridinium apatelum
|
Canada(Arctic) |
Late Kimmeridgian |
Portlandian |
Gonyaulacysta |
Gonyaulacysta areolata
|
Canada(Arctic) |
Early Oxfordian |
|
Gonyaulacysta |
Gonyaulacysta cladophora
|
Canada(Arctic) |
Early Oxfordian |
Early Kimmeridgian |
Gonyaulacysta |
Gonyaulacysta jurassica
|
Canada(Arctic) |
Bathonian |
Late Oxfordian |
Gonyaulacysta |
Gonyaulacysta jurassica
|
Canada(Arctic) |
Bathonian |
Late Oxfordian |
Gonyaulacysta |
Gonyaulacysta longicornis
|
Canada(Arctic) |
Late Oxfordian |
Portlandian |
Horologinella |
Horologinella spinosigibberosa
|
Canada(Arctic) |
Late Oxfordian |
Late Kimmeridgian |
Lanterna |
Lanterna saturnalis
|
Canada(Arctic) |
Late Oxfordian |
Portlandian |
Meiourogonyaulax |
Meiourogonyaulax sp
|
Canada(Arctic) |
Early Oxfordian |
|
Nannoceratopsis |
Nannoceratopsis pellucida
|
Canada(Arctic) |
Oxfordian |
|