Brigantedinium |
Brigantedinium sp
|
Nd |
Quaternary |
|
Broomea |
Broomea ramosa
|
Nd |
Rhaetian |
|
Calcigonellum |
Calcigonellum polymorphum
|
Nd |
Nd |
|
Calcigonellum |
Calcigonellum polymorphum
|
Nd |
Nd |
|
Calciodinellum |
Calciodinellum operosum
|
Nd |
Recent |
|
Ceratiopsis |
Ceratiopsis diebelii
|
Nd |
Maastrichtian |
|
Ceratiopsis |
Ceratiopsis granulostriata
|
Nd |
Nd |
|
Ceratiopsis |
Ceratiopsis wardenensis
|
Nd |
Nd |
|
Ceratium |
Ceratium hirundinella
|
Nd |
Nd |
|
Chatangiella |
Chatangiella armata
|
Nd |
Nd |
|
Chatangiella |
Chatangiella coronata
|
Nd |
Late Campanian |
|
Chatangiella |
Chatangiella granulifera
|
Nd |
Santonian |
Maastrichtian |
Chatangiella |
Chatangiella madura
|
Nd |
Santonian |
Early Campanian |
Chatangiella |
Chatangiella scheii
|
Nd |
Santonian |
|
Deflandrea |
Deflandrea belfastensis
|
Nd |
Nd |
|
Deflandrea |
Deflandrea cretacea
|
Nd |
Nd |
|
Deflandrea |
Deflandrea eocenica
|
Nd |
Nd |
|