Batiacasphaera |
Batiacasphaera
|
Alabama |
Late Eocene |
|
Cyclonephelium |
Cyclonephelium
|
Australia(NSW) |
Albian |
Santonian |
Broomea |
Broomea micropoda
|
Australia(S.Australia) |
Albian |
|
Imbatodinium |
Imbatodinium micropodum
|
Australia(S.Australia) |
Albian |
|
Batiacasphaera |
Batiacasphaera rotundata
|
Australia(Victoria) |
Senonian |
|
Canningia |
Canningia rotundata
|
Australia(Victoria) |
Senonian |
|
Batiacasphaera |
Batiacasphaera capitata
|
Australia(W.Australia) |
Oxfordian |
Kimmeridgian |
Hystrichosphaeridium |
Hystrichosphaeridium capitatum
|
Australia(W.Australia) |
Oxfordian |
Kimmeridgian |
Tenua |
Tenua capitata
|
Australia(W.Australia) |
Oxfordian |
Kimmeridgian |
Cyclonephelium |
Cyclonephelium areolatum
|
Australia(W.Australia) |
Tithonian |
|
Suessia |
Suessia swabiana
|
Canada(Arctic) |
Triassic |
Early Jurassic |
Heibergella |
Heibergella salebrosacea
|
Canada(Arctic) |
Triassic |
Early Jurassic |
Dapcodinium |
Dapcodinium inornatum
|
Canada(Arctic) |
Late Rhaetian |
Early Bathonian |
Dapcodinium |
Dapcodinium semitabulatum
|
Canada(Arctic) |
Late Rhaetian |
Early Bathonian |
Dapcodinium |
Dapcodinium wapellense
|
Canada(Arctic) |
Toarcian |
|
Dapcodinium |
Dapcodinium sp.A Dorh.& Davi.,1980
sp. nov. |
Canada(Arctic) |
Late Rhaetian |
Early Bathonian |
Noricysta |
Noricysta fimbriata
|
Canada(Arctic) |
Norian |
Early Rhaetian |