| details |
Devonian |
Mississippian |
Missouri |
Allen,M.L. et al. Palynology of the Devonian-Mississippi boundary in the Mid-Continental United States. |
1972 |
| details |
Early Siegenian |
Middle Siegenian |
Wales |
Thomas,R.G. Locality B16, Muscle Bridge Quarry, Neyland, southwest Pyfed. (In: A Field Guide to Selected Outcrop Area of the Devonian of Scotland, the Welsh Borderland and South Wales. P.F.Friend and B.P.L.Williams, editors) |
1978 |
| details |
Norian |
Middle Jurassic |
China(Szechwan) |
Shang,Y.-K. et al. Palynology of Triassic and Jurassic sediments in northwestern Szechwan, southwest China. |
1984 |
| details |
Late Spathian |
Middle Anisian |
W.Germany(Hesse) |
Doubinger,J. et al. Lower Triassic in the area of Borken and Schluchtern, (Hessen, Germany), palynology and clay mineralogy. |
1981 |
| details |
Early Sakmarian |
Malm |
Madagascar |
Goubin,N. Description and distribution of principal Permian, Triassic, and Jurassic pollenites of the Bore-Holes of the Morodava Basin (Madagascar) |
1965 |
| details |
Campanian |
Maastrichtian |
Mexico(Coahuila) |
Martnez-HernЎndez,E. et al. Palynological study for the determination of the environment of the Fuentes-Rio Escondido Basin (Upper Cretaceous), Piedras Negras Region, Coahuila. |
1982 |
| details |
Llandoverian |
Ludlovian |
England(Shropshire) |
Dorning,K.J. Distribution of Silurian palynomorphs from Wales and the Welsh Borderland |
1984 |
| details |
Llandoverian |
Ludlovian |
Wales(Carmarthenshire) |
Dorning,K.J. Distribution of Silurian palynomorphs from Wales and the Welsh Borderland |
1984 |
| details |
Wenlockian |
Ludlovian |
Sweden |
Gray,J. et al. Silurian trilete spores and spore tetrads from Gotland. |
1974 |
| details |
Arenigian |
Llanvirnian |
Morocco |
Elaouad-Debbaj,Z. Arenigian - Llanvirnian acritarchs and chitinozoans from the Anti-Atlas, (Morocco). |
1984 |
| details |
Middle Siegenian |
Late Siegenian |
Wales(Powys) |
Edwards,D. et al. Locality B8, Brecon Beacons Quarry, (Storey Arms), Powys. (In: A Field Guide to Selected Outcrop Area of the Devonian of Scotland, the Welsh Borderland and South Wales. P.F.Friend and B.P.L.Williams, editors) |
1978 |
| details |
Middle Siegenian |
Late Siegenian |
Wales(Powys) |
Edwards,D. et al. Locality B9, Hoel Senni Quarry, Powys. (In: A Field Guide to Selected Outcrop Area of the Devonian of Scotland, the Welsh Borderland and South Wales. P.F.Friend and B.P.L.Williams, editors) |
1978 |
| details |
Middle Siegenian |
Late Siegenian |
Wales |
Thomas,R.G. Locality B17, Mill Bay, (West) near Cosheston, southwest Pyfed. (In: A Field Guide to Selected Outcrop Area of the Devonian of Scotland, the Welsh Borderland and South Wales. P.F.Friend and B.P.L.Williams, editors) |
1978 |
| details |
Devonian |
Late Neogene |
Romania |
Baltes,N. Considerations on the relations between the degree of metamorphism of the palynologic material from the primary deposit Watersand the petroligenous potential of the bearing layer. |
1973 |
| details |
Middle Devonian |
Late Devonian |
Australia(NSW) |
Pickett,J.W. et al. Correlation of the Middle Devonian Formations of Australia |
1972 |
| details |
Middle Albian |
Late Albian |
Alaska(North Slope) |
May,F.E. et al. Dinoflagellate and acritarch assemblages from the Grandstand Formation, (Middle to Upper Albian), of the Nanushuk Group, Simpon Core Test 25, National Petroleum Reserve in Alaska, northern Alaska. |
1979 |
| details |
Rhaetian |
Hettangian |
Denmark |
Bertelsen,F. The Upper Triassic-Lower Jurassic Vinding and Gassum Formations of the Norwegian-Danish Basin. |
1978 |