Hystrichokolpoma |
Hystrichokolpoma cinctum
|
Canada(Eastern Offshore) |
Early Eocene |
Middle Eocene |
Hystrichokolpoma |
Hystrichokolpoma eisenackii
|
Canada(Eastern Offshore) |
Eocene |
|
Hystrichokolpoma |
Hystrichokolpoma granulatum
|
Canada(Eastern Offshore) |
Eocene |
|
Hystrichokolpoma |
Hystrichokolpoma rigaudiae
|
Canada(Eastern Offshore) |
Eocene |
Miocene |
Hystrichosphaeridium |
Hystrichosphaeridium choanophorum
|
Canada(Eastern Offshore) |
Miocene |
Pliocene |
Hystrichosphaeridium |
Hystrichosphaeridium pseudorecurvatum
|
Canada(Eastern Offshore) |
Eocene |
|
Hystrichosphaeridium |
Hystrichosphaeridium salpingophorum
|
Canada(Eastern Offshore) |
Maestrichtian |
Paleocene |
Hystrichosphaeridium |
Hystrichosphaeridium tubiferum
|
Canada(Eastern Offshore) |
Maestrichtian |
Early Eocene |
Hystrichosphaeropsis |
Hystrichosphaeropsis obscura
|
Canada(Eastern Offshore) |
Middle Miocene |
Late Miocene |
Hystrichosphaeropsis |
Hystrichosphaeropsis ovum
|
Canada(Eastern Offshore) |
Maestrichtian |
Early Paleocene |
Impletosphaeridium |
Impletosphaeridium transfodum
|
Canada(Eastern Offshore) |
Late Eocene |
Middle Miocene |
Isabelia |
Isabelia bakeri
|
Canada(Eastern Offshore) |
Maestrichtian |
Early Paleocene |
Lanternosphaeridium |
Lanternosphaeridium axiale
|
Canada(Eastern Offshore) |
Eocene |
|
Lanternosphaeridium |
Lanternosphaeridium sp.2 Goch.,1969
sp. nov. |
Canada(Eastern Offshore) |
Early Eocene |
|
Lejeunia |
Lejeunia aechmophora
|
Canada(Eastern Offshore) |
Middle Oligocene |
Early Miocene |
Lejeunia |
Lejeunia fallax
|
Canada(Eastern Offshore) |
Early Oligocene |
Middle Miocene |
Lejeunia |
Lejeunia kozlowskii
|
Canada(Eastern Offshore) |
Maestrichtian |
Early Paleocene |