| details |
Valanginian |
Aptian |
Norway |
Thusu,B. Aptian to Toarcian dinoflagellate cysts from Arctic Norway. (In: Distribution of Biostratigraphically diagnostic dinoflagellate cysts and miospores from the Northwest European continental shelf and adjacent areas. B.Thusu, editor) |
1978 |
| details |
Valanginian |
|
France(Alpes,Hautes) |
Eland,H.B. Dinoflagellate cysts from the Valanginian at Angles (S.E.France) biostratigraphy and palaeoenvironmental implications |
1989 |
| details |
Valanginian |
Early Hauterivian |
United Kingdom |
Costa,L.I. et al. Dinoflagellate cysts of the Cretaceous System. (In: A Stratigraphic Index of Dinoflagellate Cysts. A.J.Powell, editor) |
1992 |
| details |
Valanginian |
Hauterivian |
England(Yorkshire) |
Jansonius,J. Muderongia |
1982 |
| original |
Valanginian |
Hauterivian |
England(Yorkshire) |
Duxbury,S. A palynostratigraphy of the Berriasian to Barremian of the Speeton Clay of Speeton, England. |
1977 |
| details |
Nd |
|
Nd |
Jain,K.P. et al. Reappraisal of the genus Muderongia, Cookson and Eisenack,1958 |
1984 |
| details |
Nd |
|
Nd |
Monteil,E. Morphology and systematics of the Ceratioid Group a new morphographic approach, revision and emendation of the genus Muderongia, Cookson and Eisenack,1958. |
1991 |
| details |
Nd |
|
Nd |
Monteil,E. Morphology and systematics of the Ceratioid Group a new morphographic approach, revision and emendation of the genus Muderongia, Cookson and Eisenack,1958. |
1991 |
| details |
Nd |
|
Poland |
Poulsen,N.E. Dinoflagellate cysts from marine Jurassic deposits of Denmark and Poland |
1996 |
| details |
Nd |
|
Nd |
Williams,G.L. et al. The Lentin and Williams Index of Fossil Dinoflagellates.1998 Edition. |
1998 |
| details |
Nd |
|
Nd |
Stover,L.E. et al. Mesozoic-Tertiary dinoflagellates, acritarchs and Prasinophytes. (Principles and Applications. Applications. J.Jansonius and D.C.McGregor, editors.) |
1996 |
| details |
Late Valanginian |
|
England |
Fisher,M.J. et al. The stratigraphic distribution of dinoflagellate cysts at the Boreal Jurassic-Cretaceous boundary. |
1979 |
| details |
Late Valanginian |
Early Hauterivian |
North Sea |
Heilmann-Clausen,C. Lower Cretaceous dinoflagellate biostratigraphy in the Danish Central Trough |
1987 |
| details |
Late Valanginian |
Hauterivian |
France(Ardeche) |
Londeix,L. Dinoflagellate cyst distribution in hemipelagic, (Ardeche, France), and pelagic, (Arc de Castellane, southeast France), sediments from the Vocontian area, of Upper Valanginian to Lower Barremian. Biostratigraphy and relations with sequence stratigraphy. |
1990 |
| details |
Late Valanginian |
Hauterivian |
France(Alpes,Hautes) |
Londeix,L. Dinoflagellate cyst distribution in hemipelagic, (Ardeche, France), and pelagic, (Arc de Castellane, southeast France), sediments from the Vocontian area, of Upper Valanginian to Lower Barremian. Biostratigraphy and relations with sequence stratigraphy. |
1990 |
| details |
Late Valanginian |
Late Hauterivian |
North Sea |
Crittenden,S. et al. The Early - Middle Cretaceous lithostratigraphy of the Central North Sea, (United Kingdom Sector). |
1991 |
| details |
Late Valanginian |
|
North Sea |
Duxbury,S. A palynological zonation scheme for the Lower Cretaceous: United Kingdom Sector, Central North Sea. |
2001 |