Palaeostomocystis |
Palaeostomocystis sp
|
Canada(Arctic) |
Late Cretaceous |
|
Pseudoceratium |
Pseudoceratium expolitum
|
Canada(Arctic) |
Late Cretaceous |
|
Hexagonifera |
Hexagonifera chlamydata
|
Canada(Arctic) |
Late Cretaceous |
|
Pterodinium |
Pterodinium aliferum
|
Canada(Arctic) |
Aptian |
|
Carpodinium |
Carpodinium granulatum
|
Canada(Arctic) |
Late Cretaceous |
|
Astrocysta |
Astrocysta cretacea
|
Canada(Arctic) |
Late Cretaceous |
|
Chlamydophorella |
Chlamydophorella nyei
|
Canada(Arctic) |
Late Cretaceous |
|
Cyclonephelium |
Cyclonephelium eisenackii
|
Canada(Arctic) |
Late Cretaceous |
|
Apteodinium |
Apteodinium maculatum
|
Canada(Arctic) |
Late Cretaceous |
|
Batioladinium |
Batioladinium jaegeri
|
Canada(Arctic) |
Late Cretaceous |
|
Apteodinium |
Apteodinium reticulatum
|
Canada(Arctic) |
Late Cretaceous |
|
Trithyrodinium |
Trithyrodinium ornatum
|
Canada(Arctic) |
Late Cretaceous |
|
Fromea |
Fromea amphora
|
Canada(Arctic) |
Late Cretaceous |
|
Hystrichosphaeridium |
Hystrichosphaeridium sp
|
Canada(Arctic) |
Late Cretaceous |
|
Senoniasphaera |
Senoniasphaera microreticulata
|
Canada(Arctic) |
Late Cretaceous |
|
Xiphophoridium |
Xiphophoridium alatum
|
Canada(Arctic) |
Late Cretaceous |
|
Dictyopyxidia |
Dictyopyxidia imperfecta
|
Canada(Arctic) |
Late Cretaceous |
|