| details |
Famennian |
|
Ohio |
Wood,G.D. A stratigraphic, paleoecologic and paleobiogeographic review of the acritarchs Umbellasphaeridium deflandrei and Umbellasphaeridium saharicum. (In: Biostratigraphy. P.K.Sutherland and W.L.Manger, editors) |
1984 |
| details |
Tournaisian |
|
Michigan |
Wood,G.D. A stratigraphic, paleoecologic and paleobiogeographic review of the acritarchs Umbellasphaeridium deflandrei and Umbellasphaeridium saharicum. (In: Biostratigraphy. P.K.Sutherland and W.L.Manger, editors) |
1984 |
| details |
Tournaisian |
|
Canada(Ontario) |
Wood,G.D. A stratigraphic, paleoecologic and paleobiogeographic review of the acritarchs Umbellasphaeridium deflandrei and Umbellasphaeridium saharicum. (In: Biostratigraphy. P.K.Sutherland and W.L.Manger, editors) |
1984 |
| details |
Emsian |
Famennian |
USA |
Wood,G.D. The paleogeographic, paleoecologic and stratigraphic significance of acritarchs Umbellasphaeridium saharicum and Umbellasphaeridium deflandrei |
1979 |
| details |
Emsian |
Famennian |
Peru |
Wood,G.D. The paleogeographic, paleoecologic and stratigraphic significance of acritarchs Umbellasphaeridium saharicum and Umbellasphaeridium deflandrei |
1979 |
| details |
Emsian |
Famennian |
Africa |
Wood,G.D. The paleogeographic, paleoecologic and stratigraphic significance of acritarchs Umbellasphaeridium saharicum and Umbellasphaeridium deflandrei |
1979 |
| details |
Late Devonian |
|
Pennsylvania |
Warg,J.B. et al. A palynological study of shales and coals of a Devonian-Mississippian transition zone, Central Pennsylvania. |
1973 |
| details |
Early Mississippian |
|
Pennsylvania |
Warg,J.B. et al. A palynological study of shales and coals of a Devonian-Mississippian transition zone, Central Pennsylvania. |
1973 |
| details |
Devonian |
Carboniferous |
England(Gloucestershire) |
Utting,J. et al. Palynology of the Lower Limestone Shale Group (Basal Carboniferous Limestone Series), and Portishead Beds, (Upper Old Red Sandstone), of the a Von Gorge, Bristol, England. (In: Colloqium on the Stratigraphy of the Carboniferous, Compte Rendus, 8th Reunion CIMP. M.Streel and R.H.Wagner, editors) |
1970 |
| details |
Late Famennian |
Tournaisian |
Poland |
Turnau,E. Microflora of the Famennian and Tournaisian deposits from boreholes of northern Poland. |
1975 |
| details |
Late Famennian |
|
Pennsylvania |
Traverse,A. Plant microfossils help date rocks of questionable age. |
1974 |
| details |
Late Devonian |
|
Pennsylvania |
Traverse,A. Plant microfossils help date rocks of questionable age. |
1974 |
| details |
Late Devonian |
|
Pennsylvania |
Traverse,A. Paleopalynology 1947-1972. |
1974 |
| details |
Late Famennian |
Dinantian |
Worldwide |
Streel,M. Stratigraphic and geographic distribution of Hymenozonotriletes lepidophytus, Kedo, of Hymenozonotriletes pusillies, Kedo, and of Tournaisian assemblages. (In: Colloqium on the Stratigraphy of the Carboniferous, Compte Rendus, 8th Reunion CIMP. M.Streel and R.H.Wagner, editors) |
1970 |
| details |
Late Famennian |
Dinantian |
Worldwide |
Streel,M. Stratigraphic and geographic distribution of Hymenozonotriletes lepidophytus, Kedo, of Hymenozonotriletes pusillies, Kedo, and of Tournaisian assemblages. (In: Colloqium on the Stratigraphy of the Carboniferous, Compte Rendus, 8th Reunion CIMP. M.Streel and R.H.Wagner, editors) |
1970 |
| details |
Famennian |
Tournaisian |
Nd |
Streel,M. Famennian/Tournaisian. |
1975 |
| details |
Late Frasnian |
Strunian |
Belgium |
Streel,M. et al. Chief micropaleontological limits in the Belgian Upper Devonian. |
1974 |