| original |
Nd |
|
England(Lancashire) |
Raistrick,A. The correlation of Coal-Seams by microspore Content.Part 2. The Trencherbone Seam, Lancashire, and the Busty Seams, Durham |
1939 |
| original |
Missourian |
|
Oklahoma |
Miller,F.X. Spore analysis of the Dawson Coal |
1961 |
| original |
Campanian |
Montian |
Utah |
May,F.E. A survey of palynomorphs from several coal-bearing horizons of Utah. |
1972 |
| original |
Early Carboniferous |
|
Czechoslovakia |
KalibovЎ,M. Miospores of the Turmae Zonales (Bennie and Kidston), R.Potonie, 1956, Monoletes, Ibrahim,1933, and Saccites, Erdtman,1947, in Lower Carboniferous of eastern Bohemia. |
1971 |
| original |
Desmoinesian |
|
Missouri |
Jones,D.H. Palynology of the Bevier Coal of Missouri. |
1957 |
| original |
Frasnian |
|
Belgium |
Dricot,E.M. Observations on the Frasnian acritarchs of Belgium. |
1965 |
| original |
Late Albian |
Early Cenomanian |
Romania |
Antonescu,E. Characteristic palynologic assemblages of some Cretaceous formations in the Metalici Mountains. |
1973 |
| original |
Late Albian |
Early Cenomanian |
Romania |
Antonescu,E. Characteristic palynologic assemblages of some Cretaceous Formations in the Metaliferi Mountains. |
1973 |