Pterospermopsis |
Pterospermopsis helios
|
Greenland |
Bathonian |
Callovian |
Pteruchipollenites |
Pteruchipollenites thomasii
|
Greenland |
Middle Jurassic |
Late Jurassic |
Rugidinium |
Rugidinium ornatum
|
Greenland |
Late Jurassic |
|
Scriniodinium |
Scriniodinium dictyotum
|
Greenland |
Bathonian |
Callovian |
Scriniodinium |
Scriniodinium galeritum
|
Greenland |
Bathonian |
Callovian |
Scriniodinium |
Scriniodinium parvimarginatum
|
Greenland |
Bathonian |
Callovian |
Scriniodinium |
Scriniodinium sp
|
Greenland |
Bathonian |
Callovian |
Tenua |
Tenua hystrix
|
Greenland |
Bathonian |
Callovian |
Tenua |
Tenua pilosa
|
Greenland |
Bathonian |
Callovian |
Tenua |
Tenua pilosa
|
Greenland |
Bathonian |
Callovian |
Tenua |
Tenua rioultii
|
Greenland |
Bathonian |
Callovian |
Tenua |
Tenua varispinosa
|
Greenland |
Bathonian |
Callovian |
Tenua |
Tenua varispinosa
|
England(Yorkshire) |
Early Callovian |
|
Thuledinium |
Thuledinium groenlandicum
|
Greenland |
Late Jurassic |
|
Valensiella |
Valensiella ovulum
|
Greenland |
Bathonian |
Callovian |
Valensiella |
Valensiella sp. Sarj.,1972
sp. nov. |
Greenland |
Bathonian |
Callovian |
Verrucosisporites |
Verrucosisporites obscurilaesuratus
|
Canada |
Barremian |
|