Pseudoceratium |
Pseudoceratium pelliferum
|
Canada(Eastern Offshore) |
Berriasian |
Barremian |
Pyxidiella |
Pyxidiella sp
|
Canada(Eastern Offshore) |
Tithonian |
|
Retitricolpites |
Retitricolpites georgensis
|
Canada(Eastern Offshore) |
Albian |
Cenomanian |
Rhombodinium |
Rhombodinium draco
|
Canada(Eastern Offshore) |
Late Eocene |
|
Rhombodinium |
Rhombodinium intermedium
|
Canada(Eastern Offshore) |
Middle Eocene |
|
Rugubivesiculites |
Rugubivesiculites reductus
|
Canada(Eastern Offshore) |
Turonian |
Campanian |
Rugubivesiculites |
Rugubivesiculites rugosus
|
Canada(Eastern Offshore) |
Albian |
Maastrichtian |
Samlandia |
Samlandia chlamydophora
|
Canada(Eastern Offshore) |
Late Eocene |
Early Oligocene |
Scriniodinium |
Scriniodinium crystallinum
|
Canada(Eastern Offshore) |
Kimmeridgian |
|
Senoniasphaera |
Senoniasphaera protrusa
|
Canada(Eastern Offshore) |
Turonian |
Santonian |
Senoniasphaera |
Senoniasphaera protrusa
|
Canada(Eastern Offshore) |
Turonian |
Santonian |
Senoniasphaera |
Senoniasphaera rotundata
|
Canada(Eastern Offshore) |
Early Campanian |
Late Campanian |
Spinidinium |
Spinidinium vestitum
|
Canada(Eastern Offshore) |
Albian |
|
Spinidinium |
Spinidinium vestitum
|
Canada(Eastern Offshore) |
Albian |
|
Spiniferites |
Spiniferites crassipellis
|
Canada(Eastern Offshore) |
Middle Miocene |
|
Spiniferites |
Spiniferites membranaceus
|
Canada(Eastern Offshore) |
Late Neogene |
Pleistocene |
Spiniferites |
Spiniferites nodosus
|
Canada(Eastern Offshore) |
Late Miocene |
|