| details |
Eifelian |
Middle Givetian |
Canada(Arctic) |
McGregor,D.C. et al. Middle Devonian miospores from the Cape de Bray, Weatherall, and Hecla Bay Formations of northeastern Melville Islad, Canadian Arctic. |
1982 |
| details |
Early Eocene |
Middle Eocene |
Nevada |
Wingate,F.H. Palynology and age of the Elko Formation, (Eocene) near Elko, Nevada. |
1983 |
| details |
Late Albian |
Middle Eocene |
Canada(Arctic) |
Thorsteinsson,R. et al. The sedimentary rocks of Devon Island, Canadian Arctic Archipelago |
1987 |
| details |
Early Eocene |
Middle Eocene |
Canada(British Columbia) |
Church,B.N. Further studies of the Hat Creek Coal deposits. (In: Geological Fieldwork 1980) |
1982 |
| details |
Late Paleocene |
Middle Eocene |
Louisiana |
Gregory,W.A. et al. Distribution of pollen and spores in a subsurface marine Wilcox (Paleocene-Eocene) section in Southwest Louisiana |
1995 |
| details |
Late Paleocene |
Middle Eocene |
Louisiana |
Gregory,W.A. et al. Distribution of dinoflagellates in a subsurface marine Wilcox (Paleocene-Eocene) section in Southwest Louisiana |
1995 |
| details |
Early Eocene |
Middle Eocene |
India(Tamil Nadu) |
Saxena,R.K. Neyveli Lignites and associated sediments. Their palynology, palaeoecology, correlation and age. |
1992 |
| details |
Paleocene |
Middle Eocene |
India(Maharashtra) |
Rawat,R.S. et al. Palynostratigraphy and paleoenvironment of Basal Clastic (Panna Formation) sequence in Mahim area, Bombay Offshore. |
1996 |
| details |
Middle Cenomanian |
Middle Coniacian |
Utah |
Nichols,D.J. Palynology and ages of some Upper Cretaceous formations in the Markagunt and Northwestern Kaiparowits Plateaus, southwestern Utah. (In: Geologic studies in the Basin and range-Colorado Plateau transition in Southeastern Nevada, Southwestern Utah and Northwestern Arizona, 1995) |
1997 |
| details |
Early Carnian |
Middle Carnian |
Virginia |
Cornet,B. Late Triassic angiosperm-like pollen from the Richmond Rift Basin of Virginia, USA. |
1989 |
| details |
Late Santonian |
Middle 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 |
Early Campanian |
Middle Campanian |
Antarctica |
Askin,R.A. et al. Stratigraphy and paleontology of Campanian and Eocene sediments, Cockburn Island, Antarctic Peninsula. |
1991 |
| details |
Early Albian |
Middle Albian |
Canada(NWT,Mackenzie) |
Cook,D.G. et al. Ontaratue River (106J), Travaillant Lake (106-O), and Canot Lake 106P) Map areas, District of MacKenzie, Northwest Terriories. |
1975 |
| details |
Late Aptian |
Middle Albian |
Spain |
Alonso,J. et al. A new fossil resin with biological inclusions in the lower Cretaceous deposits from Alva (northern Spain, Basque-Cantabrian Basin). |
2000 |
| details |
Early Albian |
Middle Albian |
Russia(Primorskiy) |
Markevich,P.V. et al. Paleogeographic and paleotectonic aspects of Lower Cretaceous sediments of Sizhotz -Alinya. (In: Nizhnemlovye Otlozheniya Sikhoty-Alinya. Lower Cretaceous Deposits of Sikhote-Alin) |
2000 |
| details |
Early Albian |
Middle Albian |
Russia(Primorskiy) |
Kirillova,G.L. et al. J/K Boundary in Southeastern Russia and possible analogue of the Tetori Group, Japan. |
2003 |
| details |
Campanian |
Maestrichtian |
Russia(Urals) |
Amon,E.O. et al. An essay on regional geology and stratigraphy of the Upper Cretaceous deposits of southern Urals Territories. |
1997 |