| details |
Tournaisian |
Visean |
USSR(European) |
Umnova,N.I. et al. Spores of the genus Densosporites (Berry) Butterworth et al, and related genera in the Lower Carboniferous of the Russian Plate. (In: Palinologicheskie issledovaniya Proterozoya i Fanerozoya neftegazonoshykh. T.V. Byvsheva, editor.) |
1980 |
| details |
Tournaisian |
Visean |
USSR(European) |
Umnova,N.I. et al. Spores of the genus Densosporites (Berry) Butterworth et al, and related genera in the Lower Carboniferous of the Russian Plate. (In: Palinologicheskie issledovaniya Proterozoya i Fanerozoya neftegazonoshykh. T.V. Byvsheva, editor.) |
1980 |
| details |
Pottsville |
|
Alabama |
Woerner,E.G. A palynological investigation of the Mary Lee and Blue Creek Coal Seams in the northern Black Warrior Basin, Alabama. |
1981 |
| details |
Nd |
|
England |
Staplin,F.L. et al. Elucidation of some Paleozoic Densospores |
1964 |
| details |
Nd |
|
Nd |
Ravn,R.L. Miospores of the Kekiktuk Formation (Lower Carboniferous), Endicott Field Area, Alaska North Slope. |
1991 |
| details |
Nd |
|
Nd |
Balme,B.E. Fossil in situ, spores and pollen grains: An annotated catalogue. |
1995 |
| details |
Nd |
|
Nd |
Byvsheva,T.V. Palynological character and stratigraphical arrangement of the Bobrikov horizon as found in the Lower Carboniferous Period of the Volga-Urals Region. |
1967 |
| details |
Namurian B |
Namurian C |
Poland |
Kmiecik,H. et al. Phyto and palynostratigraphy of the Carboniferous of the Warsaw area |
1979 |
| details |
Namurian A |
|
Celtic Sea |
Higgs,K.T. Palynological evidence for Carboniferous strata in two wells drilled in the Celtic Sea area |
1983 |
| details |
Namurian A |
|
Scotland(Fife) |
Butterworth,M.A. et al. Densosporites Berry 1937 and related genera. |
1963 |
| details |
Namurian A |
|
Scotland |
Butterworth,M.A. Densosporites (Berry) Potonie and Kremp, and related genera. Report of CIMP Working Group No.2 |
1964 |
| details |
Namurian A |
Early Westphalian A |
W.Germany(Baden) |
Dжring,H. Sporologic investigations. (In: New Information on the Geology of the Suplinger Schichten, Flechtinger Scholle. H. Paech et al, authors.) |
1973 |
| original |
Namurian A |
|
Scotland(Fife) |
Butterworth,M.A. et al. The small spore floras of coals in the Limestone Coal Group and Upper Limestone Group of the Lower Carboniferous of Scotland |
1958 |
| details |
Namurian |
|
S.Ireland(Cork) |
Naylor,D. et al. The Namurian stratigraphy of Whiddy Island, Bantry Bay, West Cork. |
1978 |
| details |
Namurian |
Westphalian A |
Egypt(Sinai) |
Kora,M. Carboniferous miospore assemblages from the Abu Robeiyim boreholes West-Central Sinai, Egypt. |
1993 |
| details |
Namurian |
|
Scotland |
Butterworth,M.A. The distribution of Densospores. |
1966 |
| details |
Namurian |
|
Poland |
Butterworth,M.A. The distribution of Densospores. |
1966 |