details |
Rhaetian |
Liassic |
W.Germany(Bavaria) |
Achilles,H. Franconian Rhaetian and Liassic microflora. |
1981 |
details |
Oxfordian |
|
Poland |
Niemczycka,T. et al. On the age of terrigenous Jurassic rocks in the Lublin Region and distribution of some megaspore species |
1981 |
details |
Early Jurassic |
Middle Jurassic |
China(Sinkiang Uighur) |
Yang,J. et al. The discovery of Early and Middle Jurassic megaspores from the Junggar Basin, Xinjiang, and their stratigraphic significance. |
1982 |
details |
Middle Valanginian |
Hauterivian |
Poland |
Waksmundzka,M. Lower Cretaceous megaspores from northern Poland. |
1982 |
details |
Middle Albian |
|
Canada(Ontario) |
Norris,G. Mesozoic palynology of the Moose River Basin. (In: Mesozoic geology and mineral potential of Moose River Basin. I.G.Telford and H.M.Verma, editor) |
1982 |
details |
Cenomanian |
|
Canada(Alberta) |
Singh,C. Cenomanian microfloras of the Peace River area Northwestern Alberta |
1983 |
details |
Neocomian |
Aptian |
India(Tamil Nadu) |
Varma,Y.N.R. Erlansonisporites, Potonie megaspores from the Sriperumbuder Beds of Papar Basin, Tamil Nadu. |
1983 |
details |
Late Artinskian |
|
India(West Bengal) |
Karmakar,S.K. et al. Megaspores from Carbonaceous Shale of Lower Gondwana sediments of Bankura District, West Bengal, India. (In: Proceedings, Symposium and Technical Sessions. R.S. Tiwari, editors) |
1984 |
details |
Late Paleocene |
|
England(Kent) |
Collinson,M.E. et al. Palaeozoic, Mesozoic and contemporaneous megaspores from the Tertiary of Southern England: Indicators of sedimentary provenace and ancient vegetation. |
1985 |
details |
Jurassic |
|
China(Sinkiang Uighur) |
Yu,J. et al. Palynological assemblage sequence from Late Permian to Tertiary in northern Xinjian |
1986 |
details |
Early Triassic |
Middle Triassic |
China(Sinkiang Uighur) |
Yang,J. et al. The discovery of Early and Middle Jurassic megaspores from the Junggar Basin, Xingjiang and their stratigraphic significance |
1986 |
details |
Aptian |
|
W.Germany(Saarland) |
Schultz,G. et al. The megaspores associated with the Lower Cretaceous sediments filling the Paleokarst near Nehden in Saarland, (Rhenish Massif) Supplement to previously known association |
1987 |
details |
Middle Jurassic |
Early Cretaceous |
China |
Yang,J. et al. Recent advances of megaspores studies in China. |
1987 |
details |
Early Aptian |
|
Argentina(Santa Cruz) |
Taylor,W.A. et al. Ulstrastructural analysis of selected Cretaceous megaspores from Argentina |
1988 |
details |
Pliensbachian |
Maastrichtian |
Worldwide |
Kovach,W.L. et al. Worldwide stratigraphic occurrences of Mesozoic and Tertiary megaspores. |
1989 |
details |
Valanginian |
Aptian |
Poland |
Mamczar,J. Megaspores. (In: Atlas of Guide and Characteristic Fossils. L.Malinawska, editor) |
1989 |
details |
Middle Bathonian |
|
England |
Batten,D.J. et al. Catalog of Mesozoic and Tertiary megaspores |
1990 |