| 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 |
| details |
Paleozoic |
|
USSR(Khakass A.O.) |
Ergalskaya,Z. Description of the microscopicalstructure of the coal of the Dvukharshinny Seam, Chernogorski Mines, Minusinsk Basin, Russia. |
1930 |
| details |
Paleozoic |
|
USSR(Khakass A.O.) |
Ergalskaya,Z. Description of the microscopicalstructure of the coal of the Dvukharshinny Seam, Chernogorski Mines, Minusinsk Basin, Russia. |
1930 |
| details |
Paleozoic |
|
USSR(Khakass A.O.) |
Ergalskaya,Z. Description of the microscopicalstructure of the coal of the Dvukharshinny Seam, Chernogorski Mines, Minusinsk Basin, Russia. |
1930 |
| details |
Early Gondwana |
|
India(Orissa) |
Pant,D.D. et al. On Walkomiellospermum indicum, gen.et sp.nov., seed-like bodies and alete megaspores from Talchir Coalfield, India. |
1963 |
| details |
Late Miocene |
|
Denmark |
Bertelsen,F. et al. On the environments and stratigraphy of the Late Tertiary of Romo, southwest Denmark. |
1974 |
| details |
Desmoinesian |
|
Kansas |
Leisman,G.A. et al. On the reproductive organs of Lepidodendron serratum Felix. |
1974 |
| details |
Nd |
|
Nd |
Taylor,T.N. Scanning electron microscopy of fossil megaspores and wall development. |
1974 |
| details |
Devonian |
|
Nd |
Kr¤usel,R. Dawson's "sporocarps", a new class of Devonian Thallophytes. |
1941 |
| details |
Givetian |
|
South Africa |
Stapleton,R.P. Carbonized Devonian spores from South Africa. |
1977 |
| details |
|
|
North Dakota |
Hickey,L.J. Stratigraphy and paleobotany of the Golden Valley Formation (Early Tertiary) of Western North Dakota. |
1977 |
| details |
Givetian |
|
China(Yunnan) |
Lu,L. et al. Devonian megaspores from the Zhanyi District, eastern Yunnan. |
1978 |
| details |
Middle Pennsylvanian |
|
Kentucky |
Leisman,G.A. et al. Megasporangiate and microsporangiate cones of Achlamydocarpon varius, from the Middle Pennsylvanian. |
1979 |