| details |
Zechstein |
Ladinian |
England(Nottinghamshire) |
Warrington,G. Palynology of the Lower Magnesian Limestone of Sutton borehole. (In: Geology of the Country around East Retford, Worksop and Gainsborough. Smith, Rhys and Goossens. Palynology) |
1973 |
| details |
Wenlockian |
|
USSR(Buryat ASSR) |
Butov,Y.P. Certain problems of Pre-Mesozoic stratigraphy of the Sayan-Baikal Mountain Area. 1: Crysis of traditional stratigraphy. |
1985 |
| details |
Vendian |
Early Cambrian |
USSR(European) |
Keller,B.M. The Vendian-Cambrian boundary |
1982 |
| details |
Vendian |
Silurian |
Eurasia |
Timofeev,B.V. Proterozoic and early microfossils. (In: Mikrofossilii Drevneishikh Otlozhenii. T.F.Vozzhennikova and T.B.Timofeev, editors) |
1973 |
| details |
Turonian |
Coniacian |
France(Oise) |
Foucher,J.-C. Microplankton from the Cretaceous Flints of the Beauvais Region. |
1976 |
| details |
Triassic |
Tertiary |
Nd |
Downie,C. Observations on the nature of the acritarchs |
1973 |
| details |
Tournaisian |
|
USSR(European) |
Lyuber,A.A. et al. The basic stages in the development of the Carboniferous flora of the USSR (according to spores and pollen) and their importance for the Elucidation of stratigraphical boundaries. (In: Carboniferous Stratigraphy Problems. S.V. Semichatova, editor) |
1970 |
| details |
Toarcian |
|
W.Germany(Baden) |
Wille,W. Evolution and ecology of Upper Liassic dinoflagellates from southwest Germany. |
1982 |
| details |
Toarcian |
Middle Jurassic |
USSR(Yakut ASSR) |
Kovalalskaya,V.T. Palynocomplexes in Jurassic deposits of the Vilyuy Synclise and Pre-Legayushch Region of the Pre Verkhoyansk Basin. (In: Stratigraphy and Palynology of Sedimentary Deposits of Yakutia. A.I.Tomskaya, editor) |
1982 |
| details |
Toarcian |
|
Sweden |
Guy-Ohlson,D. Developmental stages in the life cycle of Mesozoic Tasmanites |
1988 |
| details |
Toarcian |
|
Sweden |
Guy-Ohlson,D. et al. Fossil palynomorph deformation and its relationship to sedimentary deposition. |
1988 |
| details |
Toarcian |
|
Sweden |
Guy-Ohlson,D. Scanning Electron Microscope, (SEM), studies of the development of surface ornamentation and wall differentiation in Tasmanites from the Toarcian of Sweden. |
1984 |
| details |
Strunian |
|
Brazil(Pernambuco) |
de Quadros,L.P. Occurence of palynomorphs in Paleozoic sediments of the Jatoba Basin, (Pernambuco). |
1980 |
| details |
Silurian |
Late Devonian |
Africa(Sahara) |
Combaz,A. Kerogen under a microscope |
1980 |
| details |
Silurian |
Devonian |
Libya |
Combaz,A. Strata with Tasmanaceae in the Paleozoic of the Sahara. |
1966 |
| details |
Silurian |
Late Carboniferous |
Nd |
Gutschick,R.C. Early Mississippian, (Lower Carboniferous - Tournaisian). Micropaleontology in the United States. |
1960 |
| details |
Silurian |
|
USSR(Latvian SSR) |
Sheshegova,L.I. Silurian acritarchs of the USSR. |
1976 |