| details |
Valanginian |
Barremian |
Atlantic Ocean |
Williams,G.L. Palynological biostratigraphy, Deep Sea Drilling Project, Sites 367 and 370. |
1978 |
| details |
Valanginian |
Middle Barremian |
Worldwide |
Williams,G.L. et al. Mesozoic and Cenozoic dinoflagellates. (In:Plankton Stratigraphy. H.M.Bolli et al, editor) |
1985 |
| details |
Valanginian |
Hauterivian |
India(Andhra Pradesh) |
Garg,R. et al. Jurassic and Lower Cretaceous dinoflagellate cysts from India with some remarks on the concepts of Upper Gondwana. (In: Concepts, limits and extension of the Indian Gondwana. B.S.Venkatachala and H.K.Maheshwari, editors) |
1988 |
| details |
Valanginian |
Hauterivian |
India(Andhra Pradesh) |
Kumar,A. A sequence of dinocysts from the subsurface sediments (Valanginian-Hauterivian) of the Krishna-Godavari Basin, India |
1986 |
| details |
Valanginian |
Early Hauterivian |
Morocco |
Below,R. Dinoflagellate cysts from Valanginian to Lower Hauterivian sections near Ait Hamouch, Morocco. |
1982 |
| details |
Ryazanian |
|
USSR(Ryazin) |
Iosifova,E.K. Dinocysts from Tchernaya Retchka (Ryazanian-Aptian, Lower Cretaceous) of the Moscow Basin, Russia |
1996 |
| details |
Nd |
|
Nd |
Stover,L.E. et al. Analyses of pre-Pleistocene organic-walled dinoflagellates. |
1978 |
| details |
Nd |
|
Nd |
Krukewich,L.A. et al. Present taxonomic attributions of the dinoflagellate cysts and acritarchs treated by Davey, Downie, Sarjeant and Williams, (1966,1969). |
1983 |
| details |
Nd |
|
Nd |
Williams,G.L. et al. The Lentin and Williams Index of Fossil Dinoflagellates.1998 Edition. |
1998 |
| details |
Middle Valanginian |
|
W.Germany(Niedersachsen) |
Below,R. Dinoflagellate cysts from the Platylenticeras Strata, (Lower Middle Valanginian), of the Schnepper Brick Clay Pit at Suddendorf in Northwest Germany. |
1981 |
| details |
Middle Valanginian |
|
Antarctica |
Duane,A.M. Palynology of Byers Group (Late Jurassic-Early Cretaceous) of Livingston and Snow Islands, Antarctic Peninsula : Its biostratigraphical and palaeoenvironmental significance. |
1996 |
| details |
Middle Barremian |
Aptian |
Atlantic Ocean |
Masure,E. Berriasian to Aptian dinoflagellate cysts from the Galicia Margin, offshore Spain, Sites 638 and 639, ODP Leg 103. |
1988 |
| details |
Maastrichtian |
|
Maryland |
Whitney,B.L. Dinoflagellate biostratigraphy of the Maestrichtian-Danian section in Southern Maryland. (In: Cretaceous and Tertiary Stratigraphy, Paleontology and Structure, Southwestern Maryland and Northeastern Virginia. N.O.Frederiksen and K.Krafft, editors) |
1984 |
| details |
Late Valanginian |
Late Aptian |
Atlantic Coast Offshore |
Bujak,J.P. et al. Cretaceous palynostratigraphy of offshore southeastern Canada. |
1978 |
| 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 |
Early Hauterivian |
W.Germany(N.Rhine) |
Ashraf,A.R. et al. Palynomorphs of the Valanginian/Hauterivian boundary at Mittellandkanal near Pollhagen |
1988 |
| details |
Late Valanginian |
Early Hauterivian |
Spain |
Leereveld,H. Upper Tithonian - Valanginian (Upper Jurassic - Lower Cretaceous) dinoflagellate cyst stratigraphy of the western Mediterranean. |
1997 |