original |
Middle Albian |
|
Canada(Alberta) |
Singh,C. Lower Cretaceous microfloras of the Peace River area, Northwestern Canada, (Alberta). |
1971 |
original |
Pridolian |
|
Baltic Sea |
Eisenack,A. More microfossils from the Beyrichia Limestone (Silurian) |
1971 |
original |
Silurian |
|
Libya |
Richardson,J.B. et al. Silurian palynomorphs from the Tanezzuft and Acacus Formations, Tripolitania, North Africa. |
1973 |
original |
Middle Rhaetian |
|
Australia(W.Australia) |
Helby,R.J. Triassic microplankton from the Bonaparte Gulf Basin, Australia. |
1976 |
original |
Aptian |
Early Albian |
India(Madras) |
Venkatachala,B.S. et al. An assemblage of dinoflagellate cysts and acritarchs from Dalmiapuram Grey Shale, Cauvery Basin, Tamil Nadu, India. |
1980 |
original |
Early Devonian |
Middle Devonian |
Austria |
Planderova,E. et al. Biostratigraphical evaluation of Weakly metamorphosed sediments of Wechsel series and their possible correlation with Harmonia Group in male Karpaty Mts. |
1983 |
original |
Gedinnian |
|
Oklahoma |
Wicander,R. Lower Devonian, (Gedinnian) acritarchs from the Haragan Formation, Oklahoma, USA. |
1986 |
original |
Llandoverian |
Early Wenlockian |
Austria |
Priewalder,H. Acritarchs of the Silurian of the Cellon section (Karnische Alpen, Austria). |
1987 |
original |
Early Ludfordian |
|
Sweden |
Le H©riss©,A. Acritarchs and cysts of Prasinophycean algae of the Silurian of Gotland, Sweden. |
1989 |
original |
Santonian |
|
Japan(Iwate Pref.) |
Takahashi,K. et al. Palynomorphs from the Santonian Uge Member of the Taneichi Formation, Northeast Japan. |
1990 |
original |
Bajocian |
Bathonian |
Egypt |
El-Beialy,S.Y. Middle Jurassic and Neocomian palynomorphs from the Mamura Ix borehole, Western Desert, Egypt |
1994 |