| original |
Early Permian |
|
Brazil(Rio Grande Sul) |
Marques-Toigo,M. et al. Occurrence of marine microfossils from the Region of Gravatai, Rio Grande do Sul, Lower Permian, Parana Basin, Brazil. |
1981 |
| original |
Late Precambrian |
|
China(Anhwei) |
Luo,Q. Micropalaeoflora from Upper Precambrian Shijia Formation in northern Anhui Province and its stratigraphic significance |
1985 |
| original |
Early Ladinian |
|
Australia(NSW) |
Anderson,H.M. et al. A preliminary review of the biostratigraphy of the uppermost Permian, Triassic and lowermost Jurassic of Gondwanaland. |
1970 |
| original |
Late Ordovician |
|
Scotland(Ayr) |
Whelan,G.M. Preliminary acritarch and chitinozoan distributions across Ordovician-Silurian boundary stratotype at Dob's Linn, Scotland. (In: A Global Analysis of the Ordovician-Silurian Boundary. L.R.M.Cocks and R.B.Rickards, editors) |
1988 |
| original |
Tiglian |
|
England(Cornwall) |
Head,M.J. Dinoflagellates, sporomorphs and other palynomorphs from the upper Pliocene St. Erth Beds of Cornwall, Southwestern England. |
1993 |
| original |
Miocene |
|
Texas |
Ebtehadj,K. Palynology of the subsurface Frio Formation, in Liberty and Chambers Counties, Texas. |
1969 |
| original |
Early Chesterian |
Middle Chesterian |
Oklahoma |
Harris,R.W. Palynology of the Sand Branch Member of the Caney Shale Formation, (Mississippian), of Southern Oklahoma. |
1971 |
| original |
Llandoverian |
|
Belgium |
Martin,F. Acritarchs from the drilling at the Lust Brewery near Kortrijk (Courtrai) (Belgian Silurian). |
1966 |
| original |
Algonkian |
|
Czechoslovakia |
KonzalovЎ,M. Acanthomorph acritarchs from the Bohemian Upper Proterozoic. |
1974 |
| original |
Spathian |
|
China(Kiangsu) |
Huang,P. Early Triassic sporopollen and acritarchs in Suburbs of Nanjing |
1991 |
| original |
Early Miocene |
Quaternary |
Antarctica |
Wrenn,J.H. et al. Diversity and palaeoenvironmental significance of Late Cainozoic marine palymorphs from the CRP-1 Core, Ross Sea, Antarctica. |
1998 |
| original |
Late Sinian |
Early Cambrian |
China(Kweichow) |
Luo,Q. et al. A preliminary study on the Uppermost Sinian-Lowermost Cambrian age microfossils from Qingzhen-Zhigin County in Guizhou |
1984 |
| original |
Jurassic |
|
France(Jura) |
Courtinat,B. Evidence or reality in the genus Micrhystridium. An example taken from the study of a few Jurassic forms from the French Jura. |
1983 |
| original |
Late Leonardian |
|
Utah |
Jacobson,S.R. et al. Acritarchs from the Phosphoria and Park City Formations, (Permian, northeastern Utah). |
1982 |
| original |
Nd |
|
China(Hopei) |
Jiabo On the Paleogene dinoflagellates and acritarchs from the Coastal Region of Bohai. |
1978 |
| original |
Early Cambrian |
|
USSR(Russian Platform) |
Volkova,N.A. Acritarchs of the Northwestern Russian Platform. (In:Tommotsk age and problems of the Lower Cambrian) |
1969 |
| original |
Early Valanginian |
|
Switzerland |
Pantic,N.K. et al. Palynological research of the lowest Cretaceous of eastern Swtzerland. |
1981 |