Rugubivesiculites |
Rugubivesiculites convolutus
|
Canada(Eastern Offshore) |
Santonian |
|
Rugubivesiculites |
Rugubivesiculites rugosus
|
Canada(Eastern Offshore) |
Albian |
|
Schizosporis |
Schizosporis parvus
|
Canada(Eastern Offshore) |
Hauterivian |
|
Senoniasphaera |
Senoniasphaera rotundata
|
Canada(Eastern Offshore) |
Turonian |
|
Spiniferites |
Spiniferites cingulatus
|
Canada(Eastern Offshore) |
Turonian |
|
Surculosphaeridium |
Surculosphaeridium longifurcatum
|
Canada(Eastern Offshore) |
Santonian |
|
Surculosphaeridium |
Surculosphaeridium longifurcatum
|
Canada(Eastern Offshore) |
Turonian |
|
Surculosphaeridium |
Surculosphaeridium longifurcatum
|
Canada(Eastern Offshore) |
Aptian |
|
Systematophora |
Systematophora ancyrea
|
Canada(Eastern Offshore) |
Eocene |
|
Systematophora |
Systematophora orbifera
|
Canada(Eastern Offshore) |
Late Kimmeridgian |
|
Systematophora |
Systematophora schindewolfii
|
Canada(Eastern Offshore) |
Berriasian |
Valanginian |
Systematophora |
Systematophora sp
|
Canada(Eastern Offshore) |
Berriasian |
Valanginian |
Systematophora |
Systematophora turonica
|
Canada(Eastern Offshore) |
Portlandian |
|
Tasmanites |
Tasmanites sp
|
Canada(Eastern Offshore) |
Portlandian |
|
Tenua |
Tenua sp
|
Canada(Eastern Offshore) |
Turonian |
|
Tenua |
Tenua sp
|
Canada(Eastern Offshore) |
Late Kimmeridgian |
|
Thalassiphora |
Thalassiphora pelagica
|
Canada(Eastern Offshore) |
Early Oligocene |
|