| details |
Barremian |
Aptian |
USSR(Nenets Nat.Okrug) |
Gryazeva,A.S. Palynological basis for the stratigraphy of Lower Cretaceous deposits of the Pechorsk Basin. (In: Mikrofitofossilii v neftyanoi geologii. N. A. Timoshina, editor) |
1980 |
| details |
Cenomanian |
Coniacian |
Wyoming |
Griggs,P.H. Stratigraphy and palynology of the Frontier Formation, Big Horn Basin, Wyoming |
1970 |
| details |
Cretaceous |
|
Australia |
Grenfell,H.R. Probable fossil Zygnematacean algal spores Genera |
1995 |
| details |
Hauterivian |
|
Canada(Eastern Offshore) |
Gradstein,F.M. et al. Biostratigraphy and depositional history of Amoco Imp Skelly B-1 Egret K-36 Grand Banks, Newfoundland. |
1976 |
| details |
Barremian |
Early Albian |
China(Hopei) |
Gan,Z.-B. et al. Early Cretaceous palynology in northern Hebei |
1985 |
| details |
Lutetian |
Bartonian |
California |
Frederiksen,N.O. Middle Eocene palynomorphs from San Diego, California. Part II: Angiosperm pollen and miscellanea. |
1983 |
| details |
Aptian |
Albian |
Louisiana |
Fournier,G.R. The Juriassic-Cretaceous boundary in fluvial marine deposits. |
1979 |
| details |
Cenomanian |
|
Nd |
Fensome,R.A. et al. Acritarchs and Fossil Prasinophytes: An index to genera, species and infraspecific taxa. |
1990 |
| details |
Paleocene |
|
Texas |
Elsik,W.C. Palynology of a Paleocene Rockdale Lignite, Milam County, Texas. I. Morphology and taxonomy. |
1968 |
| details |
Paleocene |
|
Texas |
Elsik,W.C. Palynology of a Paleocene Rockdale Lignite, Milam County, Texas. I. Morphology and taxonomy. |
1968 |
| details |
Middle Eocene |
|
Tennessee |
Elsik,W.C. et al. Palynology and age of clays exposed in Lawrence Clay Pit, Henry County, Tennessee. |
1974 |
| details |
Late Berriasian |
Valanginian |
Europe |
Dжrhжfer,G. Distribution and stratigraphic utility of Oxfordian to Valanginian miospores in Europe and North America. |
1976 |
| details |
Berriasian |
Early Valanginian |
W.Germany(Niedersachsen) |
Dжrhжfer,G. Palynology and stratigraphy of the Buckeburg Formation (Berriasian-Valanginian) in the Hilsmulde (northwest Germany). |
1977 |
| details |
Middle Jurassic |
|
China(Kansu) |
Du,B.-A. Sporo-pollen assemblages from the Middle Jurassic in the Wangjiashan Basin of Jingyuan, Gansu, and their stratigraphic and paleogeographic significance. |
1985 |
| details |
Maastrichtian |
Danian |
California |
Drugg,W.S. Palynology of the Upper Moreno Formation (Late Cretaceous-Paleocene) Escarpado Canyon, California. |
1967 |
| details |
Wealden |
|
Peru |
Doubinger,J. et al. Discovery of a Wealdian (Neocomian) microflora in the Cuzco Region (Southern Peru). First dating of the Huacane Sandstone. |
1976 |
| details |
Paleocene |
|
Louisiana |
Doney,H.H. Recent and Current research on Wilcox Lignite in northern Louisiana |
1986 |