details |
Valanginian |
Barremian |
England(Dorset) |
Pocock,S.A.J. Microfloral analysis and age determination of strata at the Jurassic-Cretaceous boundary in the Western Canada Plains |
1962 |
details |
Valanginian |
Barremian |
China(Heilungkiang) |
Gang,L. Palaeontology and biostratigraphy of the Lower Cretaceous Qihulin Formation in eastern Heilongjiang, northeastern China. |
2001 |
details |
Turonian |
|
Japan(Hokkaido I.) |
Miki,A. Spores and pollen flora from the Middle Yezo Group in northern Hokkaido Japan |
1973 |
details |
Triassic |
|
China(Shensi) |
Qu,Y. Spores and pollen (Triassic). (In: Mesozoic Stratigraphy and Palaeontology of the Shan-Gan-Ning Basin.) |
1980 |
details |
Triassic |
Early Jurassic |
China |
Li,W.-B. Triassic and Early Jurassic spores and pollen. |
1974 |
details |
Toarcian |
|
USSR(Siberia) |
Ilyina,V.I. Jurassic palynology of Siberia |
1985 |
details |
Toarcian |
Tithonian |
Canada(Newfoundland) |
Jansa,L.F. et al. Stratigraphy of the Amoco-Ioe Murre G-67 Well, Grand Banks, Newfoundland. |
1976 |
details |
Tithonian |
|
Nd |
Hughes,N.F. Paleontological evidence for the age of the English Wealden. |
1958 |
details |
Senonian |
|
USSR(Siberia) |
Chlonova,A.F. Palynological characteristics of Cretaceous Layers in Siberia and the Far East. |
1971 |
details |
Senonian |
|
Hungary |
Kedves,M. Organic microfossils from Hungarian Cretaceous sediments. |
1999 |
details |
Rhaetian |
Liassic |
Iran |
Kimyai,A. Jurassic plant microfossils from the Kermian Region |
1968 |
details |
Purbeckian |
Early Valanginian |
Poland |
Mamczar,J. The Jurassic-Cretaceous boundary in the Polish Lowland in the light of spores and pollen analysis |
1968 |
details |
Purbeckian |
Valanginian |
Poland |
Mamczar,J. Palynological stratigraphy of Beds at the Jurassic-Cretaceous boundary in the Kujawy area. |
1966 |
details |
Purbeckian |
|
USSR |
Bolkhovitina,N.A. Fossil and contemporaneous spores of the Family Schizaeaceae. |
1961 |
details |
Purbeckian |
Wealden |
England |
Bolkhovitina,N.A. Fossil and contemporaneous spores of the Family Schizaeaceae. |
1961 |
details |
Purbeckian |
Early Valanginian |
Poland |
Mamczar,J. Boundary between the Jurassic and Cretaceous in the Polish Lowland determined on palynological examinations. |
1971 |
details |
Portlandian |
Berriasian |
Canada(NWT,Mackenzie) |
Fensome,R.A. Miospores from the Jurassic-Cretaceous boundary beds, Aklavik Range, Northwest Territories, Canada. (Incorporating taxonomic reviews of several Groups of Mid-Late Mesozoic miospores) |
1983 |