| details |
Kimmeridgian |
Early Cenomanian |
Egypt |
Omran,A.M. et al. Early Cretaceous palynology of three boreholes from northern Western Desert (Egypt) |
1990 |
| details |
Triassic |
|
Arctic Ocean |
Mиrk,A. et al. Geology and palynology of the Triassic succession of Bjornoya |
1990 |
| details |
Norian |
Rhaetian |
Arctic Ocean |
Hochuli,P.A. et al. Triassic biostratigraphy of the Barents Sea Area. (In: Correlation in Hydrocarbon Exploration. J.D.Collinson, editor). |
1990 |
| details |
Maastrichtian |
Early Paleocene |
Wyoming |
Nichols,D.J. et al. Plant microfossil record of the terminal Cretaceous event in the Western United States and Canada. (In: Global catastrophes in earth history; An interdiciplinary conference on impacts, volcanism and mass mortality. V.L.Sharton et al, editors) |
1990 |
| details |
Maastrichtian |
Early Paleocene |
Colorado |
Kauffman,E.G. et al. The Cretaceous-Tertiary boundary interval at South Table Mountain, near Golden, Colorado. (In: Extinction events in earth history. IGCP, Proceeding of Project 216. E.G.Kauffman and O.H.Walliser, editors) |
1990 |
| details |
Late Maastrichtian |
Early Paleocene |
North America |
Nichols,D.J. et al. Palynological evidence of effects of the terminal Cretaceous event on terrestrial floras in Western North America. (In: Extinction events in earth history. IGCP, Proceeding of Project 216. E.G.Kauffman and O.H.Walliser, editors) |
1990 |
| details |
Nd |
|
Nd |
Pocock,S.A.J. et al. Pollen of Circumpolles: An enigma or morphotrends showing evolutionary adaptation. |
1990 |
| details |
Early Cretaceous |
|
New Mexico |
Baltz,E.H. Palynomorphic evidence of age Dakota Sandstone at Montezum, New Mexico. (In: Tectonic development of the southern Sangre de Cristo Mountains, New Mexico.) |
1990 |
| details |
Early Jurassic |
Middle Jurassic |
Alaska(North Slope) |
Haga,H, Palynology report of outcrop samples from North Slope, Alaska. |
1990 |
| details |
Early Neocomian |
|
Alaska(North Slope) |
Haga,H, Palynology report of outcrop samples from North Slope, Alaska. |
1990 |
| details |
Early Neocomian |
|
Alaska(North Slope) |
Haga,H, Palynology report of outcrop samples from North Slope, Alaska. |
1990 |
| details |
Late Jurassic |
|
Alaska(North Slope) |
Haga,H, Palynology report of outcrop samples from North Slope, Alaska. |
1990 |
| details |
Late Hettangian |
Early Sinemurian |
Denmark |
Koppelhus,E.B. Palynology of the Lower Jurassic Ronne Formation on Bornholm, Eastern Denmark. |
1991 |
| details |
Late Hauterivian |
|
W.Germany(Niedersachsen) |
Lutat,P. The distribution pattern of palynomorphs in Lower Cretaceous, (Hauterivian) Rhythmic Bedded sequences from northwest Germany |
1991 |
| details |
Late Santonian |
Early Campanian |
Montana |
Tysdal,R.G. et al. Biostratigraphic correlation of Santonian and Campanian Formations in the northwestern part of Yellowstone National Park, and the Madison range and Livingston Area of Southwestern Montana. (In: Contributions to Late Cretaceous stratigraphy and paleontology, Western Montana. T.S.Dyman, editor) |
1991 |
| details |
Late Aptian |
Albian |
Spain |
Fechner,G.G. et al. Palynomorphs from the Lower Cretaceous Ereno Limestone (Northern Spain) |
1991 |
| details |
Middle Jurassic |
Early Aptian |
Egypt |
Mahmoud,M.S. Middle Jurassic and Lower Cretaceous dinocysts and miospores from the Agnes-1 Well, Western Desert, Egypt. |
1991 |