| details |
Pennsylvanian |
|
USA |
Taylor,T.N. Ultrastructural studies of Paleozoic seed fern pollen |
1982 |
| details |
Pennsylvanian |
|
USA |
Taylor,T.N. Ultrastructural studies of Paleozoic seed fern pollen |
1982 |
| details |
Paleozoic |
|
Nd |
Taylor,T.N. Pollen and pollen organ evolution in early seed plants. |
1981 |
| details |
Carboniferous |
|
Illinois |
Taylor,T.N. Halletheca reticulatus, gen.et sp.nov. |
1971 |
| details |
Westphalian |
|
England(Staffordshire) |
Taylor,T.N. et al. Boulayatheca, the new name for the seed fern pollen organ Boulaya, Carpentier. |
1985 |
| details |
Middle Pennsylvanian |
|
Illinois |
Stidd,B.M. Saharatheca lobata, n.gen and sp.-A new medullosan (seed fern) pollen organ from the Middle Pennsylvanian of Illinois |
1991 |
| original |
Permian |
|
USSR(Kamchatka Oblast) |
Sivertseva,I.A. On the Permian flora of Kamchatka |
1975 |
| original |
Westphalian A |
Westphalian B |
Scotland(Ayr) |
Sen,J. The megaspores of the Ayrshire Coalfield and their stratigraphic value. |
1964 |
| details |
Paleocene |
|
India(Assam) |
Sah,S.C.D. et al. Status of palynology in the Tertiary stratigraphy of Assam and Gujarat |
1977 |
| details |
Westphalian A |
Stephanian |
Ohio |
Pryor,J.S. The Upper Pennsylvanian Duquesne Coal of Ohio (USA): Evidence for a dynamic peat-accumulating swamp community. |
1996 |
| details |
Westphalian B |
Westphalian C |
Belgium |
Pi©rart,P. Megaspores in some Wesphalien B and C Coal Beds of Limbourg Meuse Coal Mines. |
1955 |
| details |
Late Westphalian C |
|
Belgium |
Pi©rart,P. Preliminary note on the megaspores of the Upper Westphalian C in the Belgian Campine. |
1957 |
| details |
Nd |
|
France(Saone-et-Loire) |
Pi©rart,P. Some megaspores from the Stephanian Coal of the Blanzy and Decazeville Basins. |
1955 |
| details |
Late Pliocene |
Early Pleistocene |
Alaska |
Nelson,R,E. et al. Pollen analysis of a Late Pliocene and Early Pleistocene section from the Gubik Formation of Arctic Alaska. |
1985 |
| details |
Miocene |
|
India(Madras) |
Navale,G.K.B. Pollen and spores from Neyveli Lignite, South India. |
1961 |
| details |
Middle Miocene |
|
|
Mautino,L.R. et al. Preliminary palynological analysis of the San Jos© Formation, Middle Miocene, TucumЎn Province, Argentina. |
2000 |
| details |
Carboniferous |
|
Illinois |
Leisman,G.A. et al. A new Pteridosperm male fructification from the Middle Pennsylvanian of Illinois. |
1970 |