| details |
Ypresian |
|
Belgium |
De Coninck,J. et al. The Mont-Heribu Member: Base of the Leper Formation in the Belgian Basin. |
1983 |
| details |
Ypresian |
|
Belgium |
De Coninck,J. et al. The Mont-Heribu Member: Base of the Leper Formation in the Belgian Basin. |
1983 |
| details |
Ypresian |
|
Belgium |
De Coninck,J. Dinophyceae and acritarcha from the Ypresian of the Kallo Boring. |
1969 |
| details |
Ypresian |
|
Belgium |
De Coninck,J. Ypresian organic walled microfossils from the Belgian Basin. |
1975 |
| details |
Ypresian |
|
Belgium |
De Coninck,J. Ypresian organic walled microfossils from the Belgian Basin. |
1975 |
| details |
Vraconian |
|
France |
Davey,R.J. et al. An investigation of microplankton assemblages from latest Albian (Vraconian) sediments. |
1973 |
| details |
Volgian |
|
USSR(Irkutskaya Oblast) |
Fedorova,V.A. et al. Palynostratigraphy of the boundary deposits of the Jurassic and Cretaceous at Oka River. (In: Pogranichnye Varusy Yurskoi i Melovoi Sistem) |
1984 |
| details |
Valanginian |
Hauterivian |
North Sea |
Dunay,R.E. et al. Stratigraphic correlation of the Vlieland and Delfland Units in the Dutch Offshore, based on palynology. (In: Petroleum Geology of Southeast North Sea and the Adjacent Onshore Areas. J.P.H. Kaasschieter and T.J.A. Reijers, editors) |
1983 |
| details |
Valanginian |
Early Barremian |
North Sea |
Harker,S.D. et al. Triassic to Cenomanian stratigraphy of the Witch Ground Graben. (In: Petroleum Geology of North West Europe. J.J.Brooks and K.W.Glennie, editors) |
1987 |
| details |
Valanginian |
Hauterivian |
North Sea |
Heilmann-Clausen,C. Lower Cretaceous dinoflagellate biostratigraphy in the Danish Central Trough |
1987 |
| details |
Valanginian |
Early Hauterivian |
England(Yorkshire) |
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 |
Barremian |
England(Yorkshire) |
Duxbury,S. A palynostratigraphy of the Berriasian to Barremian of the Speeton Clay of Speeton, England. |
1977 |
| details |
Toarcian |
Callovian |
Canada(Yukon) |
Poulton,T.P. et al. Stratigraphy and microfossil of the Jurassic Bug Creek Group of northern Richardson Mountains, northern Yukon and adjacent NWT |
1982 |
| details |
Tithonian |
Berriasian |
Spitsbergen |
Bjaerke,T. et al. Microplankton from the Janusfjellet Subgroup, (Jurassic - Lower Cretaceous), at Agardhfjellet, Spitsbergen. A preliminary report. |
1976 |
| details |
Tithonian |
|
Bulgaria |
Dodekova,L. Dinoflagellates and acritarchs of the Tithonian in the central part of northern Bulgaria |
1971 |
| details |
Tithonian |
|
USA(Eastern Offshore) |
Cousminer,H.L. et al. Biostratigraphy. (In: Tenneco Lydonia Canyon Block 187 No.1 Well. Geological and Operational. G.M.Edson, D.L.Olson and A.J.Petty, editors) |
2000 |
| details |
Tithonian |
|
USA(Eastern Offshore) |
Steinkraus,W.E. et al. Biostratigraphy. (In: Shell Lydonia Canyon Block 410 No.1R Well. Geological and Operational. G.M.Edson, D.L.Olson and A.J.Petty, editors) |
2000 |