Egmontodinium |
Egmontodinium polyplacophorum
|
England |
Kimmeridgian |
|
Gonyaulacysta |
Gonyaulacysta gongylos
|
England |
Early Oxfordian |
|
Scriniodinium |
Scriniodinium crystallinum
|
England |
Early Oxfordian |
|
Gonyaulacysta |
Gonyaulacysta eisenackii
|
England |
Early Oxfordian |
|
Polystephanephorus |
Polystephanephorus calathus
|
England |
Early Oxfordian |
|
Endoscrinium |
Endoscrinium oxfordianum
|
England |
Early Oxfordian |
|
Pareodinia |
Pareodinia ceratophora
|
England |
Early Oxfordian |
|
Adnatosphaeridium |
Adnatosphaeridium aemulum
|
England |
Early Oxfordian |
|
Tenua |
Tenua pilosa
|
England |
Early Oxfordian |
|
Acanthaulax |
Acanthaulax acanthosphaera
|
England |
Early Oxfordian |
|
Stephanelytron |
Stephanelytron redcliffense
|
England |
Early Oxfordian |
|
Gonyaulacysta |
Gonyaulacysta nuciformis
|
England |
Early Oxfordian |
|
Surculosphaeridium |
Surculosphaeridium vestitum
|
England |
Late Oxfordian |
|
Adnatosphaeridium |
Adnatosphaeridium caulleryi
|
England |
Middle Callovian |
|
Polystephanephorus |
Polystephanephorus paracalathus
|
England |
Middle Callovian |
|
Scriniodinium |
Scriniodinium dictyotum
|
France |
Late Callovian |
|
Nannoceratopsis |
Nannoceratopsis pellucida
|
France |
Early Oxfordian |
|