Polystephanephorus |
Polystephanephorus sarjeantii
|
Canada(Eastern Offshore) |
Barremian |
|
Prolixosphaeridium |
Prolixosphaeridium sp
|
Canada(Eastern Offshore) |
Berriasian |
Valanginian |
Pseudoceratium |
Pseudoceratium dettmanniae
|
Canada(Eastern Offshore) |
Barremian |
|
Pseudoceratium |
Pseudoceratium nudum
|
Canada(Eastern Offshore) |
Berriasian |
Valanginian |
Pseudoceratium |
Pseudoceratium pelliferum
|
Canada(Eastern Offshore) |
Barremian |
|
Rhombodinium |
Rhombodinium draco
|
Canada(Eastern Offshore) |
Late Eocene |
|
Rugubivesiculites |
Rugubivesiculites reductus
|
Canada(Eastern Offshore) |
Santonian |
|
Samlandia |
Samlandia chlamydophora
|
Canada(Eastern Offshore) |
Early Oligocene |
|
Senoniasphaera |
Senoniasphaera protrusa
|
Canada(Eastern Offshore) |
Santonian |
|
Senoniasphaera |
Senoniasphaera rotundata
|
Canada(Eastern Offshore) |
Campanian |
|
Spinidinium |
Spinidinium vestitum
|
Canada(Eastern Offshore) |
Albian |
|
Spiniferites |
Spiniferites cornutus
|
Canada(Eastern Offshore) |
Late Eocene |
|
Spiniferites |
Spiniferites crassipellis
|
Canada(Eastern Offshore) |
Middle Miocene |
|
Spiniferites |
Spiniferites dentatus
|
Canada(Eastern Offshore) |
Berriasian |
Valanginian |
Spiniferites |
Spiniferites nodosus
|
Canada(Eastern Offshore) |
Late Miocene |
|
Spiniferites |
Spiniferites pseudofurcatus
|
Canada(Eastern Offshore) |
Middle Miocene |
|
Spiniferites |
Spiniferites sp
|
Canada(Eastern Offshore) |
Late Miocene |
|