Acanthaulax |
Acanthaulax sp.1 John.,1973
sp. nov. |
Canada(NWT,Franklin) |
Late Callovian |
Early Oxfordian |
Acanthaulax |
Acanthaulax sp.2 John.,1973
sp. nov. |
Canada(NWT,Franklin) |
Late Callovian |
Early Oxfordian |
Endoscrinium |
Endoscrinium eisenackii
|
Canada(NWT,Franklin) |
Callovian |
|
Endoscrinium |
Endoscrinium galeritum
|
Canada(NWT,Franklin) |
Middle Callovian |
Early Oxfordian |
Gonyaulacysta |
Gonyaulacysta cladophora
|
Canada(NWT,Franklin) |
Callovian |
Oxfordian |
Gonyaulacysta |
Gonyaulacysta jurassica
|
Canada(NWT,Franklin) |
Late Callovian |
Early Oxfordian |
Gonyaulacysta |
Gonyaulacysta jurassica
|
Canada(NWT,Franklin) |
Oxfordian |
Early Volgian |
Gonyaulacysta |
Gonyaulacysta jurassica
|
Canada(NWT,Franklin) |
Callovian |
Early Volgian |
Leiofusa |
Leiofusa jurassica
|
Canada(NWT,Franklin) |
Bathonian |
|
Meiourogonyaulax |
Meiourogonyaulax valensii
|
Canada(NWT,Franklin) |
Middle Callovian |
|
Micrhystridium |
Micrhystridium deflandrei
|
Canada(NWT,Franklin) |
Bajocian |
Bathonian |
Micrhystridium |
Micrhystridium deflandrei
|
Canada(NWT,Franklin) |
Callovian |
Kimmeridgian |
Micrhystridium |
Micrhystridium inconspicuum
|
Canada(NWT,Franklin) |
Late Bajocian |
Early Bathonian |
Micrhystridium |
Micrhystridium lymense
|
Canada(NWT,Franklin) |
Early Bajocian |
|
Micrhystridium |
Micrhystridium stellatum
|
Canada(NWT,Franklin) |
Middle Bajocian |
Late Bajocian |
Nannoceratopsis |
Nannoceratopsis gracilis
|
Canada(NWT,Franklin) |
Toarcian |
Bajocian |
Nannoceratopsis |
Nannoceratopsis gracilis
|
Canada(NWT,Franklin) |
Early Callovian |
|