Ctenidodinium |
Ctenidodinium sp
|
England |
Bathonian |
|
Ctenidodinium |
Ctenidodinium combazii
|
England |
Late Bajocian |
Early Bathonian |
Ctenidodinium |
Ctenidodinium ornatum
|
England |
Bathonian |
|
Ctenidodinium |
Ctenidodinium pachydermum
|
England |
Bathonian |
Callovian |
Gonyaulacysta |
Gonyaulacysta jurassica
|
England |
Late Bathonian |
Early Kimmeridgian |
Systematophora |
Systematophora sp
|
England |
Bathonian |
Kimmeridgian |
Wanaea |
Wanaea acollaris
|
England |
Middle Bathonian |
Late Bathonian |
Adnatosphaeridium |
Adnatosphaeridium aemulum
|
England |
Late Bathonian |
|
Pareodinia |
Pareodinia ceratophora
|
England |
Bathonian |
|
Leptodinium |
Leptodinium regale
|
England |
Late Bajocian |
Bathonian |
Chytroeisphaeridia |
Chytroeisphaeridia sp
|
England |
Bathonian |
Early Oxfordian |
Nannoceratopsis |
Nannoceratopsis spiculata
|
England |
Bathonian |
Early Oxfordian |
Netrelytron |
Netrelytron stegastum
|
England |
Callovian |
Oxfordian |
Gonyaulacysta |
Gonyaulacysta dangeardii
|
England |
Oxfordian |
|
Nannoceratopsis |
Nannoceratopsis pellucida
|
England |
Oxfordian |
|
Tenua |
Tenua villersensis
|
England |
Oxfordian |
|
Callialasporites |
Callialasporites dampieri
|
England |
Middle Jurassic |
Early Cretaceous |