Biorbifera |
Biorbifera johnewingii
|
England |
Berriasian |
|
Prolixosphaeridium |
Prolixosphaeridium toryna
|
England |
Berriasian |
|
Discorsia |
Discorsia nannus
|
England |
Late Valanginian |
|
Muderongia |
Muderongia extensiva
|
England |
Late Valanginian |
|
Ctenidodinium |
Ctenidodinium elegantulum
|
England |
Late Valanginian |
|
Dingodinium |
Dingodinium tuberosum
|
England |
Kimmeridgian |
|
Parvocavatus |
Parvocavatus tuberosus
|
England |
Kimmeridgian |
|
Parvocavatus |
Parvocavatus spinosus
|
England |
Kimmeridgian |
|
Dingodinium |
Dingodinium
|
England |
Kimmeridgian |
|
Parvocavatus |
Parvocavatus
|
England |
Kimmeridgian |
|
Gonyaulacysta |
Gonyaulacysta downiei
|
England |
Kimmeridgian |
|
Gonyaulacysta |
Gonyaulacysta canadensis
|
England |
Kimmeridgian |
|
Gonyaulacysta |
Gonyaulacysta sp.G Gitm.& Sarj.,1972
sp. nov. |
England |
Kimmeridgian |
|
Gonyaulacysta |
Gonyaulacysta sp.F Gitm.& Sarj.,1972
sp. nov. |
England |
Kimmeridgian |
|
Palaeoperidinium |
Palaeoperidinium bicuneatum
|
England |
Kimmeridgian |
|
Scriniodinium |
Scriniodinium bicuneatum
|
England |
Kimmeridgian |
|
Dinopterygium |
Dinopterygium
|
England |
Kimmeridgian |
|