Surculosphaeridium |
Surculosphaeridium vestitum
|
England |
Early Oxfordian |
Middle Oxfordian |
Scriniodinium |
Scriniodinium galeritum
|
England |
Late Callovian |
Early Oxfordian |
Acanthaulax |
Acanthaulax senta
|
England |
Late Callovian |
Middle Oxfordian |
Gonyaulacysta |
Gonyaulacysta jurassica
|
England |
Late Callovian |
Middle Oxfordian |
Wanaea |
Wanaea fimbriata
|
England |
Early Oxfordian |
|
Compositosphaeridium |
Compositosphaeridium costatum
|
England |
Early Oxfordian |
|
Scriniodinium |
Scriniodinium subvallare
|
England |
Early Oxfordian |
Middle Oxfordian |
Scriniodinium |
Scriniodinium crystallinum
|
England |
Early Oxfordian |
Middle Oxfordian |
Leptodinium |
Leptodinium eumorphum
|
England |
Early Oxfordian |
Middle Oxfordian |
Leptodinium |
Leptodinium mirabile
|
England |
Middle Oxfordian |
|
Leptodinium |
Leptodinium subtile
|
England |
Middle Oxfordian |
|
Ctenidodinium |
Ctenidodinium chondrum
|
England |
Middle Oxfordian |
|
Systematophora |
Systematophora sp
|
England |
Middle Oxfordian |
|
Ctenidodinium |
Ctenidodinium combazii
|
France |
Early Callovian |
|
Hystrichogonyaulax |
Hystrichogonyaulax pectinigera
|
France |
Early Callovian |
|
Aldorfia |
Aldorfia aldorfensis
|
France |
Early Callovian |
|
Nannoceratopsis |
Nannoceratopsis spiculata
|
France |
Early Callovian |
|