| details |
Early Hettangian |
|
Poland |
Znosko,J. Rhaetic and Lias between Cracow and Wielun. |
1955 |
| details |
Early Tortonian |
|
Arizona |
Hazenbush,G.C. Stratigraphy and depositional environments of the Mancos Shale (Cretaceous), Black Mesa, Arizona. (In: Cretaceous and Tertiary rocks of the Southern Colorado Plateau. J.E.Fassett, editor) |
1973 |
| original |
Early Barremian |
|
France(Alpes,Basses) |
Srivastava,S.K. Barremian dinoflagellate cysts from southeastern France. |
1984 |
| original |
Oligocene |
|
Canada(British Columbia) |
Arnold,C.A. A Tertiary Azolla from British Columbia. |
1955 |
| details |
Early Triassic |
|
Greenland |
Lundblad,B. A Selaginelloid Strobilus from East Greenland (Triassic) |
1948 |
| details |
Westphalian |
|
Scotland(Dumfries) |
Chaloner,W.G. A Carboniderous Selaginellites with Densosporites microspores. |
1958 |
| details |
Early Pennsylvanian |
|
Michigan |
Arnold,C.A. A Heterosporous species of Bowmanites from the Michigan Coal Basin |
1944 |
| details |
Early Pennsylvanian |
|
Michigan |
Arnold,C.A. A Heterosporous species of Bowmanites from the Michigan Coal Basin |
1944 |
| details |
Early Pennsylvanian |
|
Michigan |
Arnold,C.A. A Heterosporous species of Bowmanites from the Michigan Coal Basin |
1944 |
| details |
Early Pennsylvanian |
|
Michigan |
Arnold,C.A. A Heterosporous species of Bowmanites from the Michigan Coal Basin |
1944 |
| details |
Permian |
|
Congo |
Kar,R.K. Palaeozoic sporae dispersae from Congo, 9. Ombela and Lokandu Regions (Lukuga Coalfield area). |
1969 |
| details |
Late Permian |
|
China(Chekiang) |
Ouyang,S. The microspore assemblage from the Lungtan Series of Changhsing, Chekiang. |
1962 |
| details |
Nd |
|
Nd |
Chaloner,W.G. On the megaspores of four species of Lepidostrobus |
1953 |
| details |
Nd |
|
Nd |
Chaloner,W.G. On the megaspores of four species of Lepidostrobus |
1953 |
| details |
Early Gondwana |
|
India(Bihar) |
Trivedi,B.S. Megaspores from Lower Gondwana of Singrauli Coalfield, District Mirzapur. |
1950 |
| details |
Domerian |
|
USSR(Taymyr Nat.Okrug) |
Kara-Murza,E.N. Palynological basis of stratigraphical subdivision of the Mesozoic deposits of the Khatanga Depression. |
1960 |
| details |
Nd |
|
Poland |
Lange,T. The significance of spores in Carboniferous stratigraphy |
1927 |