Amphidiadema |
Amphidiadema
|
Nd |
Nd |
|
Amphorula |
Amphorula
|
Nd |
Nd |
|
Amphorula |
Amphorula expirata
|
France |
Late Kimmeridgian |
Portlandian |
Amphorula |
Amphorula expirata
|
France |
Late Kimmeridgian |
Portlandian |
Amphorula |
Amphorula metaelliptica
|
England |
Portlandian |
Ryazanian |
Andalusiella |
Andalusiella sp
|
England |
Maestrichtian |
Danian |
Angustidinium |
Angustidinium acribes
|
England |
Early Albian |
|
Apectodinium |
Apectodinium
|
Nd |
Nd |
|
Apectodinium |
Apectodinium augustum
|
Nd |
Nd |
|
Apectodinium |
Apectodinium homomorphum
|
England |
Late Thanetian |
Early Bartonian |
Apectodinium |
Apectodinium hyperacanthum
|
Nd |
Nd |
|
Aprobolocysta |
Aprobolocysta alata
|
Nd |
Nd |
|
Aprobolocysta |
Aprobolocysta eilema
|
England |
Late Hauterivian |
Albian |
Apteodinium |
Apteodinium australiense
|
England |
Late Thanetian |
Early Ypresian |
Apteodinium |
Apteodinium deflandrei
|
Nd |
Nd |
|
Apteodinium |
Apteodinium granulatum
|
England |
Early Valanginian |
Cenomanian |
Apteodinium |
Apteodinium maculatum
|
Nd |
Nd |
|