Microdinium |
Microdinium echinatum
|
England |
Cenomanian |
|
Gonyaulacysta |
Gonyaulacysta extensa
|
England |
Cenomanian |
|
Pyramidium |
Pyramidium
|
England |
Cenomanian |
|
Baltisphaeridium |
Baltisphaeridium bifidum
|
England |
Cenomanian |
|
Chelinocysta |
Chelinocysta lita
|
England |
Cenomanian |
|
Heliodinium |
Heliodinium
|
England |
Cenomanian |
|
Hystrichosphaera |
Hystrichosphaera cingulata
|
England |
Cenomanian |
|
Hystrichosphaera |
Hystrichosphaera cingulata
|
England |
Cenomanian |
|
Hystrichosphaeridium |
Hystrichosphaeridium huguoniotii
|
England |
Cenomanian |
|
Baltisphaeridium |
Baltisphaeridium
|
England |
Cenomanian |
|
Exochosphaeridium |
Exochosphaeridium bifidum
|
England(Isle of Wight) |
Cenomanian |
Late Campanian |
Baltisphaeridium |
Baltisphaeridium bifidum
|
England(Isle of Wight) |
Cenomanian |
Late Campanian |