| details |
Late Permian |
|
Oklahoma |
Clapham,W.B. Evolution of Upper Permian terrestrial floras in Oklahoma as determined from pollen and spores. |
1970 |
| details |
Permian |
|
Oklahoma |
Clapham,W.B. Numerical analysis and Group Formation in palynology. |
1972 |
| details |
Middle Permian |
Middle Triassic |
North Sea |
Millioud,M.E. et al. Detailed geological methods aid North Sea exploration |
1966 |
| details |
Permian |
|
North America |
Hart,G.F. Palynology of the Permian Period. (In: Aspects of Palynology. R.H. Tschudy and R.A. Scott, editors) |
1969 |
| details |
Desmoinesian |
Guadalupian |
North America |
Frederiksen,N.O. The Rise of the Mesophytic flora |
1972 |
| details |
Missourian |
Middle Permian |
North America |
Hoffmeister,W.S. et al. Geologic range of Paleozoic plant spores in North America |
1955 |
| details |
Late Buntsandstein |
|
Netherlands |
Freudenthal,T. Palaeobatany of the mesophytic. I. Palynology of Lower Triassic rocksalt, Hengelo, The Netherlands. |
1964 |
| details |
Nd |
|
Nd |
Foster,C.B. Jugasporites, Leschik,1956, a Late Palaeozoic Operculate pollen genus |
1983 |
| details |
Nd |
|
Nd |
Potonie,R. Synopsis of the genera of the sporae dispersae. Part 2 |
1958 |
| details |
Westphalian |
Stephanian |
Nd |
Jansonius,J. et al. Late Paleozoic saccate pollen |
1962 |
| details |
Nd |
|
Nd |
Hart,G.F. The systematics and distribution of Permian miospores. |
1965 |
| details |
Recent |
|
Nd |
Potonie,R. Position of the Paleozoic spore genera in the natural system. |
1954 |
| details |
Nd |
|
Nd |
Potonie,R. et al. Principal aspects of the development of the palynology of the Carboniferous. |
1964 |
| details |
Carboniferous |
|
Nd |
Bharadwaj,D.C. et al. Suggestions for a morphological classification of sporae dispersae. |
1968 |
| details |
Stephanian |
Permian |
Nd |
Alpern,B. Stratigraphic palynology of the Stephanian and Permian. |
1964 |
| details |
Westphalian B |
Stephanian |
Nd |
Staplin,F.L. et al. Relationships among Gymnospermous pollen. |
1967 |
| details |
Nd |
|
Nd |
Jansonius,J. Spore nomenclature and the proposals of the Lille palynologists. |
1968 |