details |
Late Ryazanian |
Early Valanginian |
Denmark |
Piasecki,S. Palynological analysis of the organic Derris in the Lower Cretaceous Jydegard Formation Bornholm, Denmark |
1986 |
details |
Kimmeridgian |
|
Canada(Atlantic Coast) |
Helden,B.G.T.Van Dinoflagellate cysts at the Jurassic - Cretaceous boundry, offshore Newfoundland, Canada. |
1986 |
details |
Portlandian |
Early Valanginian |
Canada(Atlantic Coast) |
Helden,B.G.T.Van Dinoflagellate cysts at the Jurassic - Cretaceous boundry, offshore Newfoundland, Canada. |
1986 |
details |
Hauterivian |
Barremian |
Alaska(Cook Inlet) |
Turner,R.F. Paleontology and biostratigraphy of the Cost No.1 Well. (In: Geologic Studies of the Lower Cook Inlet Cost No.1 Well, Alaska Outer Continental Shelf. L.B. Magoon, editor) |
1986 |
details |
Late Hauterivian |
|
England(Surrey) |
Harding,I.C. An early Cretaceous dinocyst assemblage from the Wealden of southern England. (In: Studies in Palaeobotany and Palynology in Honor of N.F.Hughes. D.J.Batten and D.E.G.Briggs, editors) |
1986 |
details |
Late Hauterivian |
|
England(Surrey) |
Harding,I.C. An early Cretaceous dinocyst assemblage from the Wealden of southern England. (In: Studies in Palaeobotany and Palynology in Honor of N.F.Hughes. D.J.Batten and D.E.G.Briggs, editors) |
1986 |
details |
Barremian |
|
Atlantic Coast Offshore |
Bielak,L.E. et al. Biostratigraphy and depositional environments. (In: Tenneco Hudson Canyon 642-2 Well, geological and operational summary. L.E.Bielak, editor) |
1986 |
details |
Hauterivian |
|
Portugal |
Berthou,P.Y. et al. Report on the study of dinocysts and stratigraphy on the Hauterivian to Albian of the Lisbon Region of Portugal |
1986 |
details |
Middle Berriasian |
Late Berriasian |
Atlantic Ocean |
Habib,D. et al. Palynology of Sites 603 and 605, Leg 93, Deep Sea Drilling Project. |
1987 |
details |
Middle Hauterivian |
Barremian |
Australia(Offshore) |
Helby,R.J. Muderongia and related dinoflagellates of the Latest Jurassic to Early Cretaceous of Australasia. (In: Studies in Australian Mesozoic Palynology. P.A.Jell, editor.) |
1987 |
details |
Early Cretaceous |
|
Louisiana |
Rogers,R. Palynological age determination for Dorcheat and Hosston Formations -Jurassic Cretaceous boundary in northern Louisiana |
1987 |
details |
Late Barremian |
|
Celtic Sea |
Ainsworth,N.R. et al. Biostratigraphy of the Lower Cretaceous, Jurassic, and Uppermost Triassic of the North Celtic Sea and Fastnet Basins. (In: Petroleum Geology of North West Europe. J.J.Brooks and K.W.Glennie, editors) |
1987 |
details |
Late Ryazanian |
Hauterivian |
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 |
Late Volgian |
Hauterivian |
North Sea |
Heilmann-Clausen,C. Lower Cretaceous dinoflagellate biostratigraphy in the Danish Central Trough |
1987 |
details |
Valanginian |
Early Hauterivian |
North Sea |
Heilmann-Clausen,C. Lower Cretaceous dinoflagellate biostratigraphy in the Danish Central Trough |
1987 |
details |
Berriasian |
|
Spain |
Lachkar,G. Dinocysts of the Late Jurassic and the Jurassic and Cretaceous limit, (In: 6), dinoflagellate cysts. (In: III: Biostratigraphic commentary. In: Stratigraphic Intergration of the Citrabetic Basin, (Sierra de Fontealent, Alicante Province, Spain). L.Rasplus and E.Fourcade, editor) |
1987 |
details |
Middle Berriasian |
Late Berriasian |
Spain |
Masure,E. Dinocysts of the Cretaceous. (In: III: Biostratigraphic commentary. In: Stratigraphic Intergration of the Citrabetic Basin, (Sierra de Fontealent, Alicante Province, Spain). L.Rasplus and E.Fourcade, editor) |
1987 |