Thalassiphora |
Thalassiphora sueroi
|
Argentina(Tierra) |
Early Tertiary |
|
Disphaeria |
Disphaeria sueroi
|
Argentina(Tierra) |
Early Tertiary |
|
Deflandrea |
Deflandrea bakeri
|
Australia(Victoria) |
Paleocene |
Early Eocene |
Alterbia |
Alterbia bakeri
|
Australia(Victoria) |
Paleocene |
Early Eocene |
Disphaeria |
Disphaeria flammea
|
Australia(Victoria) |
Late Paleocene |
|
Thalassiphora |
Thalassiphora flammea
|
Australia(Victoria) |
Late Paleocene |
|
Alterbia |
Alterbia pellucida
|
Australia(Victoria) |
Paleocene |
Early Eocene |
Deflandrea |
Deflandrea bakeri
|
Australia(Victoria) |
Paleocene |
Early Eocene |
Gonyaulacysta |
Gonyaulacysta cornuta
|
Australia(W.Australia) |
Aptian |
Albian |
Pterodinium |
Pterodinium cornutum
|
Australia(W.Australia) |
Aptian |
Albian |
Gonyaulacysta |
Gonyaulacysta magnoserrata
|
Australia(W.Australia) |
Aptian |
Albian |
Pterodinium |
Pterodinium magnoserratum
|
Australia(W.Australia) |
Aptian |
Albian |
Disphaeria |
Disphaeria velata
|
Australia(W.Australia) |
Early Tertiary |
|
Pterocystidiopsis |
Pterocystidiopsis velata
|
Australia(W.Australia) |
Early Tertiary |
|
Alterbia |
Alterbia amphiata
|
Canada(NWT) |
Campanian |
Maastrichtian |
Deflandrea |
Deflandrea amphiata
|
Canada(NWT) |
Campanian |
Maastrichtian |
Fromea |
Fromea triquetra
|
Canada(NWT,Mackenzie) |
Barremian |
|