Epiplosphaera |
Epiplosphaera areolata
|
England |
Early Kimmeridgian |
Early Berriasian |
Epiplosphaera |
Epiplosphaera bireticulata
|
England |
Early Kimmeridgian |
|
Fromea |
Fromea warlinghamensis
|
England |
Early Kimmeridgian |
Late Valanginian |
Glossodinium |
Glossodinium dimorphum
|
England |
Early Kimmeridgian |
Portlandian |
Gonyaulacysta |
Gonyaulacysta aculeata
|
England |
Early Kimmeridgian |
|
Gonyaulacysta |
Gonyaulacysta canadensis
|
England |
Kimmeridgian |
|
Gonyaulacysta |
Gonyaulacysta cladophora
|
England |
Early Kimmeridgian |
Late Valanginian |
Gonyaulacysta |
Gonyaulacysta cristata
sp. nov. |
England |
Late Kimmeridgian |
|
Gonyaulacysta |
Gonyaulacysta deflandrei
sp. nov. |
England |
Late Kimmeridgian |
|
Gonyaulacysta |
Gonyaulacysta downiei
|
England |
Kimmeridgian |
|
Gonyaulacysta |
Gonyaulacysta eisenackii
|
England |
Early Kimmeridgian |
|
Gonyaulacysta |
Gonyaulacysta granulata
|
England |
Early Kimmeridgian |
Late Kimmeridgian |
Gonyaulacysta |
Gonyaulacysta jurassica
|
England |
Early Kimmeridgian |
Late Kimmeridgian |
Gonyaulacysta |
Gonyaulacysta longicornis
|
England |
Early Kimmeridgian |
Portlandian |
Gonyaulacysta |
Gonyaulacysta nuciformis
|
England |
Early Kimmeridgian |
Late Kimmeridgian |
Gonyaulacysta |
Gonyaulacysta pennata
|
England |
Late Kimmeridgian |
Portlandian |
Gonyaulacysta |
Gonyaulacysta pennata
sp. nov. |
England |
Late Kimmeridgian |
|