Cleistosphaeridium |
Cleistosphaeridium varispinosum
|
Germany |
Callovian |
|
Crassosphaera |
Crassosphaera concinna
|
Germany |
Hettangian |
|
Crassosphaera |
Crassosphaera concinna
|
Germany |
Sinemurian |
|
Crassosphaera |
Crassosphaera concinna
|
Germany |
Pliensbachian |
|
Crassosphaera |
Crassosphaera concinna
|
Germany |
Toarcian |
|
Crassosphaera |
Crassosphaera concinna
|
Germany |
Aalenian |
|
Crassosphaera |
Crassosphaera concinna
|
Germany |
Bajocian |
|
Crassosphaera |
Crassosphaera concinna
|
Germany |
Bathonian |
|
Crassosphaera |
Crassosphaera concinna
|
Germany |
Callovian |
|
Crassosphaera |
Crassosphaera concinna
|
Hungary |
Toarcian |
|
Crassosphaera |
Crassosphaera hexagonalis
|
England |
Toarcian |
|
Crassosphaera |
Crassosphaera radiata
|
Germany |
Sinemurian |
|
Cryptarchaeodinium |
Cryptarchaeodinium calcaratum
|
England |
Kimmeridgian |
|
Cryptarchaeodinium |
Cryptarchaeodinium calcaratum
|
England |
Kimmeridgian |
|
Cryptarchaeodinium |
Cryptarchaeodinium calcaratum
|
France |
Kimmeridgian |
|
Cryptarchaeodinium |
Cryptarchaeodinium calcaratum
|
Poland |
Oxfordian |
|
Cryptarchaeodinium |
Cryptarchaeodinium calcaratum
|
Poland |
Kimmeridgian |
|