| details |
Nd |
|
France(Saone-et-Loire) |
Pi©rart,P. Some megaspores from the Stephanian Coal of the Blanzy and Decazeville Basins. |
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 |
Carboniferous |
|
Illinois |
Taylor,T.N. Halletheca reticulatus, gen.et sp.nov. |
1971 |
| details |
Carboniferous |
|
Illinois |
Leisman,G.A. et al. A new Pteridosperm male fructification from the Middle Pennsylvanian of Illinois. |
1970 |
| 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 |
| details |
Paleozoic |
|
Nd |
Taylor,T.N. Pollen and pollen organ evolution in early seed plants. |
1981 |
| details |
Middle Carboniferous |
|
USSR(Ukrainian SSR) |
Ishchenko,A.M. Some preliminary results from spore analysis and study of the stratigraphy and paleogeography of the Carboniferous deposits of the USSR. |
1950 |
| details |
Westphalian B |
Stephanian |
Spain |
Dijkstra,S.J. Spanish Carboniferous megaspores and their use in stratigraphic correlation. |
1955 |
| details |
Westphalian B |
Westphalian C |
Spain |
Dijkstra,S.J. Spanish Carboniferous megaspores and their use in stratigraphic correlation. |
1955 |
| details |
Late Pennsylvanian |
|
Maryland |
Gillespie,W.H. et al. Upper Pennsylvanian Pittsburgh Coal flora, Fairfax Knob, West Virginia-Maryland. |
1959 |
| details |
Late Pennsylvanian |
|
West Virginia |
Gillespie,W.H. et al. Upper Pennsylvanian Pittsburgh Coal flora, Fairfax Knob, West Virginia-Maryland. |
1959 |
| details |
Quaternary |
|
Oklahoma |
Hemish,L.A. et al. Buried Peat deposit, Okmulgee County, Oklahoma |
1995 |
| details |
Westphalian |
|
England(Staffordshire) |
Taylor,T.N. et al. Boulayatheca, the new name for the seed fern pollen organ Boulaya, Carpentier. |
1985 |
| details |
Early Triassic |
|
USSR(Ukrainian SSR) |
Yaroshenko,O.P. et al. Miospores and Lower triassic stratigraphy of the Pechora Syneclise. |
1991 |
| details |
Paleocene |
|
North Dakota |
Kroeger,T.J. et al. Paleoenvironmental distribution of Paleocene palynomorph assemblages from brachish water deposits in the Ludlow, Slope and Cannonball Formations, southwestern North Dakota. |
1997 |
| details |
Late Buntsandstein |
|
China(Xinjiang Uygur) |
Zhang,L. et al. Triassic palynofloras from the Tarim Basin of southern Xinjiang, China. |
2001 |
| details |
Late Permian |
|
Malawi |
Yemane,K. Palynoflora and kerogen constituents of an Upper Permian Gondwana deposits, Northern Malawi; Implications for paleoclimate and source-rock potential. (In: Pangea: Global Environments and Resources. A.F.Embry et al, editors) |
1994 |