Ctenidodinium |
Ctenidodinium tenellum
|
Canada(Maritime Prov.) |
Bajocian |
Oxfordian |
Tenua |
Tenua rioultii
|
Canada(Maritime Prov.) |
Bajocian |
Oxfordian |
Lithodinia |
Lithodinia valensii
|
Canada(Maritime Prov.) |
Bathonian |
|
Ctenidodinium |
Ctenidodinium ornatum
|
Canada(Maritime Prov.) |
Bathonian |
Oxfordian |
Tenua |
Tenua sp
|
Canada(Maritime Prov.) |
Bathonian |
Oxfordian |
Cordosphaeridium |
Cordosphaeridium costatum
|
Canada(Maritime Prov.) |
Late Bathonian |
Early Kimmeridgian |
Adnatosphaeridium |
Adnatosphaeridium caulleryi
|
Canada(Maritime Prov.) |
Late Bathonian |
Kimmeridgian |
Ctenidodinium |
Ctenidodinium continuum
|
Canada(Maritime Prov.) |
Bathonian |
Callovian |
Gonyaulacysta |
Gonyaulacysta aldorfensis
|
Canada(Maritime Prov.) |
Bathonian |
Callovian |
Leptodinium |
Leptodinium subtile
|
Canada(Maritime Prov.) |
Bathonian |
Callovian |
Leptodinium |
Leptodinium subtile
|
Canada(Maritime Prov.) |
Bathonian |
Callovian |
Lithodinia |
Lithodinia jurassica
|
Canada(Maritime Prov.) |
Bathonian |
Callovian |
Valensiella |
Valensiella ampulla
|
Canada(Maritime Prov.) |
Bathonian |
Callovian |
Valensiella |
Valensiella ovulum
|
Canada(Maritime Prov.) |
Bathonian |
Callovian |
Valensiella |
Valensiella vermiculata
|
Canada(Maritime Prov.) |
Bathonian |
Callovian |
Endoscrinium |
Endoscrinium eisenackii
|
Canada(Maritime Prov.) |
Bathonian |
Early Kimmeridgian |
Systematophora |
Systematophora areolata
|
Canada(Maritime Prov.) |
Bathonian |
Portlandian |