| details |
Late Hauterivian |
Middle Barremian |
England(Yorkshire) |
Keupp,H. Calcareous dinoflagellate cysts of the Boreal Lower Cretaceous, (Lower Hauterivian to Lower Albian). |
1981 |
| details |
Coniacian |
Maastrichtian |
W.Germany(Schleswig) |
Willems,H. Calcareous dinoflagellate cysts from the Upper Cretaceous White Chalk facies of North Germany Coniacian-Maestrichtian. |
1988 |
| details |
Hauterivian |
Barremian |
W.Germany(Niedersachsen) |
Keupp,H. Lower Cretaceous Calcisphaerulidae and their relationship to calcareous dinoflagellate cysts. |
1979 |
| details |
Nd |
|
Nd |
Bujak,J.P. et al. Modern and fossil Peridiniineae. |
1983 |
| original |
Early Barremian |
|
W.Germany(Niedersachsen) |
Keupp,H. Calciodinelloidea from the Blatterton facies of the northwest Germany Lower Barremian. (In: The Blatterton-Facies of the North-West German Lower Cretaceous -Part 1 ) |
1979 |
| details |
Nd |
|
Nd |
Williams,G.L. et al. The Lentin and Williams Index of Fossil Dinoflagellates.1998 Edition. |
1998 |
| details |
Early Barremian |
|
England(Kent) |
Keupp,H. et al. Problems with the systematics of calcareous dinoflagellate cysts based on morphologically defined taxa. |
1991 |
| details |
Early Barremian |
|
Germany(Niedersachsen) |
Keupp,H. et al. Problems with the systematics of calcareous dinoflagellate cysts based on morphologically defined taxa. |
1991 |