Meiourogonyaulax |
Meiourogonyaulax callomonii
sp. nov. |
Canada(Arctic) |
Late Bathonian |
Early Kimmeridgian |
Microdinium |
Microdinium opacum
sp. nov. |
Canada(Arctic) |
Toarcian |
Valanginian |
Muderongia |
Muderongia simplex
|
Canada(Arctic) |
Late Valanginian |
|
Muderongia |
Muderongia tomaszowensis
|
Canada(Arctic) |
Valanginian |
|
Nannoceratopsis |
Nannoceratopsis deflandrei
sp. nov. |
Canada(Arctic) |
Toarcian |
Early Callovian |
Nannoceratopsis |
Nannoceratopsis gracilis
sp. nov. |
Canada(Arctic) |
Toarcian |
Early Callovian |
Nannoceratopsis |
Nannoceratopsis pellucida
|
Canada(Arctic) |
Bajocian |
Oxfordian |
Nannoceratopsis |
Nannoceratopsis senex
sp. nov. |
Canada(Arctic) |
Toarcian |
|
Nannoceratopsis |
Nannoceratopsis senex
|
Nd |
Nd |
|
Nannoceratopsis |
Nannoceratopsis senex
sp. nov. |
Canada(Arctic) |
Toarcian |
Bathonian |
Nannoceratopsis |
Nannoceratopsis senex
sp. nov. |
Canada(Arctic) |
Toarcian |
Bathonian |
Nannoceratopsis |
Nannoceratopsis spiculata
sp. nov. |
Canada(Arctic) |
Toarcian |
Early Callovian |
Nelchinopsis |
Nelchinopsis kostromiensis
sp. nov. |
Canada(Arctic) |
Late Valanginian |
|
Odontochitina |
Odontochitina operculata
sp. nov. |
Canada(Arctic) |
Valanginian |
|
Oligosphaeridium |
Oligosphaeridium albertense
sp. nov. |
Canada(Arctic) |
Valanginian |
Hauterivian |
Oligosphaeridium |
Oligosphaeridium anthophorum
sp. nov. |
Canada(Arctic) |
Late Kimmeridgian |
Valanginian |
Oligosphaeridium |
Oligosphaeridium complex
sp. nov. |
Canada(Arctic) |
Valanginian |
Hauterivian |