Surculosphaeridium |
Surculosphaeridium longifurcatum
|
Canada(Eastern Offshore) |
Early Aptian |
|
Surculosphaeridium |
Surculosphaeridium longifurcatum
|
Canada(Eastern Offshore) |
Eocene |
Pleistocene |
Surculosphaeridium |
Surculosphaeridium longifurcatum
|
Canada(Eastern Offshore) |
Early Aptian |
|
Svalbardella |
Svalbardella sp. Wils.,1971
sp. nov. |
Canada(Eastern Offshore) |
Maestrichtian |
Early Paleocene |
Svalbardella |
Svalbardella sp. Wils.,1971
sp. nov. |
Canada(Eastern Offshore) |
Maestrichtian |
Early Paleocene |
Systematophora |
Systematophora ancyrea
|
Canada(Eastern Offshore) |
Eocene |
Pliocene |
Systematophora |
Systematophora ancyrea
|
Canada(Eastern Offshore) |
Late Eocene |
|
Systematophora |
Systematophora ancyrea
|
Canada(Eastern Offshore) |
Pliocene |
Pleistocene |
Systematophora |
Systematophora ancyrea
|
Canada(Eastern Offshore) |
Eocene |
Pliocene |
Systematophora |
Systematophora ancyrea
|
Canada(Eastern Offshore) |
Late Eocene |
|
Systematophora |
Systematophora ancyrea
|
Canada(Eastern Offshore) |
Pliocene |
Pleistocene |
Systematophora |
Systematophora areolata
|
Canada(Eastern Offshore) |
Kimmeridgian |
Valanginian |
Systematophora |
Systematophora areolata
|
Canada(Eastern Offshore) |
Kimmeridgian |
Valanginian |
Systematophora |
Systematophora fasciculigera
|
Canada(Eastern Offshore) |
Valanginian |
Hauterivian |
Systematophora |
Systematophora fasciculigera
|
Canada(Eastern Offshore) |
Valanginian |
Hauterivian |
Systematophora |
Systematophora orbifera
|
Canada(Eastern Offshore) |
Callovian |
Hauterivian |
Systematophora |
Systematophora orbifera
|
Canada(Eastern Offshore) |
Berriasian |
Valanginian |