details |
Desmoinesian |
|
Illinois |
Schopf,J.M. Spores from the Herrin (No. 6) Coal Bed in Illinois. |
1938 |
details |
Desmoinesian |
|
Illinois |
Schopf,J.M. Spores from the Herrin (No. 6) Coal Bed in Illinois. |
1938 |
details |
Desmoinesian |
|
Illinois |
Schopf,J.M. Spores characteristic of Illinois Coal No. 6. |
1935 |
details |
Desmoinesian |
|
Illinois |
Schopf,J.M. The paleobotanical significance of plant structure in coal. |
1936 |
details |
Carboniferous |
|
Illinois |
Arnold,C.A. An Introduction to Paleobotany. |
1947 |
details |
Late Pennsylvanian |
|
Illinois |
Peppers,R.A. Palynology of the McLeansboro Group of Illinois and equivalent strata of Western Kentucky |
1961 |
details |
Eocene |
|
Hungary |
Rakosi,L. Original plant fossils from the Eocene of Hungary. |
1971 |
details |
Westphalian C |
|
Germany(Rhineland) |
Wicher,C.A. IV. Spore forms in the Flame Coal of the Ruhr area |
1934 |
details |
Westphalian C |
|
Germany(Rhineland) |
Ibrahim,A.C. Spore forms of the Agir horizon of the Ruhr Basin. |
1933 |
details |
Early Namurian |
Westphalian D |
Germany |
Schopf,J.M. et al. An annotated synopsis of Paleozoic fossil spores and the definition of generic groups. |
1944 |
details |
Carboniferous |
|
Germany |
Horst,U. From the stratigraphy to fine-stratigraphy of Middle German Brown and Hard Coals. |
1952 |
details |
Carboniferous |
|
Germany |
Arnold,C.A. An Introduction to Paleobotany. |
1947 |
details |
Namurian A |
Stephanian |
Europe |
Brzozowska,M. et al. Remarks on stratigraphical range of some types of Carboniferous megaspores |
1958 |
details |
Westphalian B |
|
England(Yorkshire) |
Chaloner,W.G. Notes on the spores of two British Carboniferous Lycopods |
1954 |
details |
Westphalian A |
|
England(Gloucestershire) |
Spinner,E. The occurrence and distribution of megaspores in Drybrook Sandstone and associated Measures of the Forest of Dean Basin, Gloucestershire, England |
1984 |
details |
Carboniferous |
|
E.Germany(Karl Marx) |
Zerndt,J. Megaspores of the Zwickau and Lugau-Oelsnitz Carboniferous. |
1932 |
details |
Westphalian C |
Westphalian D |
Czechoslovakia |
KalibovЎ-KaiserovЎ,M. Paleontological and palynological investigation of Coal overlying beds in Masarykove Jubilejnim Coal Mine, (now the Coal Mine of Peace Defenders) Zbuchov (Plzin Coal Basin) |
1958 |