Impletosphaeridium |
Impletosphaeridium whitei
|
Canada(Eastern Offshore) |
Santonian |
|
Palaeohystrichophora |
Palaeohystrichophora infusorioides
|
Canada(Eastern Offshore) |
Santonian |
|
Deflandrea |
Deflandrea pirnaensis
|
Canada(Eastern Offshore) |
Turonian |
|
Aiora |
Aiora fenestrata
|
Canada(Eastern Offshore) |
Turonian |
|
Australiella |
Australiella cooksoniae
|
Canada(Eastern Offshore) |
Santonian |
|
Australiella |
Australiella tripartita
|
Canada(Eastern Offshore) |
Santonian |
|
Australiella |
Australiella victoriensis
|
Canada(Eastern Offshore) |
Santonian |
|
Hystrichosphaeridium |
Hystrichosphaeridium truncigerum
|
Canada(Eastern Offshore) |
Santonian |
|
Senoniasphaera |
Senoniasphaera protrusa
|
Canada(Eastern Offshore) |
Santonian |
|
Australiella |
Australiella granulifera
|
Canada(Eastern Offshore) |
Santonian |
|
Cannosphaeropsis |
Cannosphaeropsis utinensis
|
Canada(Eastern Offshore) |
Senonian |
|
Deflandrea |
Deflandrea acuminata
|
Canada(Eastern Offshore) |
Campanian |
|
Dinogymnium |
Dinogymnium acuminatum
|
Canada(Eastern Offshore) |
Santonian |
|
Dinogymnium |
Dinogymnium digitus
|
Canada(Eastern Offshore) |
Campanian |
|
Dinogymnium |
Dinogymnium euclaense
|
Canada(Eastern Offshore) |
Maastrichtian |
|
Dinogymnium |
Dinogymnium undulosum
|
Canada(Eastern Offshore) |
Campanian |
|
Areoligera |
Areoligera senonensis
|
Canada(Eastern Offshore) |
Maastrichtian |
|