Achomosphaera |
Achomosphaera ramulifera
|
Canada(Arctic) |
Late Coniacian |
|
Areoligera |
Areoligera senonensis
|
Canada(Arctic) |
Late Coniacian |
|
Caligodinium |
Caligodinium aceras
|
Canada(Arctic) |
Late Coniacian |
|
Chatangiella |
Chatangiella decorosa
|
Canada(Arctic) |
Late Coniacian |
|
Chatangiella |
Chatangiella ditissima
|
Canada(Arctic) |
Late Coniacian |
|
Chatangiella |
Chatangiella verrucosa
|
Canada(Arctic) |
Late Coniacian |
|
Chatangiella |
Chatangiella williamsii
|
Canada(Arctic) |
Late Coniacian |
|
Chlamydophorella |
Chlamydophorella discreta
|
Canada(Arctic) |
Late Coniacian |
|
Cleistosphaeridium |
Cleistosphaeridium aciculare
|
Canada(Arctic) |
Late Coniacian |
|
Cleistosphaeridium |
Cleistosphaeridium diversispinosum
|
Canada(Arctic) |
Late Coniacian |
|
Cometodinium |
Cometodinium whitei
|
Canada(Arctic) |
Late Coniacian |
|
Cribroperidinium |
Cribroperidinium edwardsii
|
Canada(Arctic) |
Late Coniacian |
|
Cyclonephelium |
Cyclonephelium vannophorum
|
Canada(Arctic) |
Late Coniacian |
|
Dorocysta |
Dorocysta litotes
|
Canada(Arctic) |
Late Coniacian |
|
Florentinia |
Florentinia cooksoniae
|
Canada(Arctic) |
Late Coniacian |
|
Heterosphaeridium |
Heterosphaeridium difficile
|
Canada(Arctic) |
Late Coniacian |
|
Hystrichosphaeridium |
Hystrichosphaeridium tubiferum
|
Canada(Arctic) |
Late Coniacian |
|