Fromea |
Fromea fragilis
|
Canada(Arctic) |
Late Campanian |
Early Maestrichtian |
Laciniadinium |
Laciniadinium firmum
|
Canada(Arctic) |
Late Campanian |
Early Maestrichtian |
Chatangiella |
Chatangiella biapertura
|
Canada(Arctic) |
Late Campanian |
Early Maestrichtian |
Chlamydophorella |
Chlamydophorella nyei
|
Canada(Arctic) |
Early Campanian |
Middle Campanian |
Laciniadinium |
Laciniadinium arcticum
|
Canada(Arctic) |
Early Campanian |
Middle Campanian |
Kallosphaeridium |
Kallosphaeridium ringnesiorum
|
Canada(Arctic) |
Early Campanian |
Middle Campanian |
Isabelidinium |
Isabelidinium cooksoniae
|
Canada(Arctic) |
Early Campanian |
Middle Campanian |
Isabelidinium |
Isabelidinium acuminatum
|
Canada(Arctic) |
Early Campanian |
Middle Campanian |
Heterosphaeridium |
Heterosphaeridium difficile
|
Canada(Arctic) |
Early Campanian |
Middle Campanian |
Endoscrinium |
Endoscrinium campanula
|
Canada(Arctic) |
Early Campanian |
Middle Campanian |
Chlamydophorella |
Chlamydophorella discreta
|
Canada(Arctic) |
Early Campanian |
Middle Campanian |
Chatangiella |
Chatangiella spectabilis
|
Canada(Arctic) |
Early Campanian |
Middle Campanian |
Chatangiella |
Chatangiella granulifera
|
Canada(Arctic) |
Early Campanian |
Middle Campanian |
Chatangiella |
Chatangiella ditissima
|
Canada(Arctic) |
Early Campanian |
Middle Campanian |
Spinidinium |
Spinidinium uncinatum
|
Canada(Arctic) |
Early Campanian |
Middle Campanian |
Scriniodinium |
Scriniodinium crystallinum
|
Canada(Arctic) |
Early Campanian |
Middle Campanian |
Laciniadinium |
Laciniadinium williamsii
|
Canada(Arctic) |
Early Campanian |
Middle Campanian |