Achomosphaera |
Achomosphaera neptuni
|
England |
Berriasian |
Late Valanginian |
Adnatosphaeridium |
Adnatosphaeridium apiculatum
|
England |
Berriasian |
|
Biorbifera |
Biorbifera johnewingii
|
England |
Berriasian |
|
Cassiculosphaeridia |
Cassiculosphaeridia magna
|
England |
Middle Kimmeridgian |
Late Valanginian |
Ctenidodinium |
Ctenidodinium elegantulum
|
England |
Late Valanginian |
|
Diacanthum |
Diacanthum hollisteri
|
England |
Berriasian |
|
Dichadogonyaulax |
Dichadogonyaulax culmula
|
England |
Portlandian |
|
Dichadogonyaulax |
Dichadogonyaulax pannea
|
England |
Late Kimmeridgian |
Portlandian |
Dichadogonyaulax |
Dichadogonyaulax schizoblata
|
England |
Portlandian |
Berriasian |
Dingodinium |
Dingodinium
|
England |
Kimmeridgian |
|
Dingodinium |
Dingodinium albertii
|
England |
Late Kimmeridgian |
Late Valanginian |
Dingodinium |
Dingodinium spinosum
|
England |
Berriasian |
|
Dingodinium |
Dingodinium tuberosum
|
England |
Kimmeridgian |
|
Dinopterygium |
Dinopterygium
|
England |
Kimmeridgian |
|
Discorsia |
Discorsia nannus
|
England |
Late Valanginian |
|
Egmontodinium |
Egmontodinium polyplacophorum
|
England |
Middle Kimmeridgian |
Late Kimmeridgian |
Endoscrinium |
Endoscrinium pharo
|
England |
Berriasian |
Early Valanginian |