Oligosphaeridium |
Oligosphaeridium albertense
|
Canada(NWT,Franklin) |
Valanginian |
Hauterivian |
Oligosphaeridium |
Oligosphaeridium complex
|
Canada(NWT,Franklin) |
Valanginian |
Hauterivian |
Tenua |
Tenua atlantica
|
Canada(NWT,Franklin) |
Valanginian |
Hauterivian |
Fromea |
Fromea complicata
|
Canada(NWT,Franklin) |
Valanginian |
Hauterivian |
Sentusidinium |
Sentusidinium atlanticum
|
Canada(NWT,Franklin) |
Valanginian |
Hauterivian |
Canningia |
Canningia ringnesiorum
|
Canada(NWT,Franklin) |
Tithonian |
Hauterivian |
Exochosphaeridium |
Exochosphaeridium scitulum
|
Canada(NWT,Franklin) |
Tithonian |
Hauterivian |
Schizosporis |
Schizosporis reticulatus
|
Canada(NWT,Franklin) |
Tithonian |
Hauterivian |
Tanyosphaeridium |
Tanyosphaeridium isocalamum
|
Canada(NWT,Franklin) |
Tithonian |
Hauterivian |
Tanyosphaeridium |
Tanyosphaeridium sp. Sing.,1971
sp. nov. |
Canada(NWT,Franklin) |
Tithonian |
Hauterivian |
Tanyosphaeridium |
Tanyosphaeridium sp.A Brid.,1971
sp. nov. |
Canada(NWT,Franklin) |
Tithonian |
Hauterivian |
Chlamydophorella |
Chlamydophorella membranoidea
|
Canada(NWT,Franklin) |
Bajocian |
Oxfordian |
Chlamydophorella |
Chlamydophorella sp.A Davi.,1983
sp. nov. |
Canada(NWT,Franklin) |
Middle Callovian |
Oxfordian |
Gonyaulacysta |
Gonyaulacysta jurassica
|
Canada(NWT,Franklin) |
Middle Callovian |
Oxfordian |
Kalyptea |
Kalyptea glabra
|
Canada(NWT,Franklin) |
Middle Callovian |
Oxfordian |
Lithodinia |
Lithodinia valensii
|
Canada(NWT,Franklin) |
Middle Callovian |
Oxfordian |
Lithodinia |
Lithodinia sp.A
sp. nov. |
Canada(NWT,Franklin) |
Middle Callovian |
Oxfordian |