Verrucosisporites difficilis

Citations total:
34
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details Westphalian B W.Germany(Rhineland) Moller,G.W. Microfloristic and micropetrographic investigation from the Middle Alsdorfer Beds, (Layer 10-17) of the Emil Mayrisch Ravine in Aachener Coal Seam. (In: The Geology of Northwestern German Coal Beds.) 1966
details Westphalian W.Germany(N.Rhine) Mittapalli,R. Comparative sporological and petrographic examinations of the Zollverein Beds 1-5 of the Brassert, Auguste Victoria and Schlagel and Eisenmines 1966
original Westphalian C W.Germany(N.Rhine) Potonie,R. et al. The sporae dispersae of the Ruhr Carboniferous, their morphography and stratigraphy with reviews of species of other areas. Part 1. 1955
details Late Stephanian W.Germany(Bavaria) Helby,R.J. Spore research on the Carboniferous/ Permian boundary at Pfalzer Bergland. 1966
details Bashkirian USSR(Ukrainian SSR) Teteryuk,V.K. On the Carboniferous Bashkirian-Moscovian boundary of the East-European Platform. (In: Biostratigraphic data for a Mid-Carboniferous boundary. W.H.C.Ramsbottom et al.editors) 1982
details Early Carboniferous USSR(Ukrainian SSR) Teteryuk,V.K. Spore and pollen analysis in biostratigraphy. (In: Palynological studies of sedimentary deposits in the Ukraine and Surrounding Regions. V.V. Permyakov and I.A.Frolova, editors) 1976
details Late Gzelian USSR(Rostov) Inosova,K.I. et al. Miospores. (In: Key section of boundary Carboniferous and Permian Beds of the South of the eastern-European Platform, (Gzhelian and Asselian Stages, Skosyrskaya Borehole N4199) 1983
details Late Gzelian USSR(Rostov) Inosova,K.I. et al. Miospores. (In: Key section of boundary Carboniferous and Permian Beds of the South of the eastern-European Platform, (Gzhelian and Asselian Stages, Skosyrskaya Borehole N4199) 1983
details Visean Westphalian D Turkey Agrali,B. et al. Study of the microspores of the Carboniferous Basin of Amasra (1-2). 1969
details Namurian Westphalian A Turkey Akyol,E. Palynological studies of the Namurian and Westphalian A veins, cut by the South and East Wing of a Side Gallery -5 a Asma, U Zulmez-Zonguldak. 1974
details Late Stephanian Romania Antonescu,E. New palynological data on the Stephanian and Autunian in the Banat. 1978
details Namurian B Zechstein Poland Gгrecka,T. et al. Results of palynological investigations of Permo-Carboniferous in the North East of Wroclaw. 1980
details Namurian B Early Westphalian A Poland Gгrecka,T. Stratigraphy of the Bialy Kamien Beds in the northwestern part of the Intra-Sudetic Trough on the Ground of palynological research. (In: Geological research in the Lower Silesian Region) 1969
details Carboniferous Poland Jachowicz,A. Flora of the Carboniferous:Microflora 1972
details Westphalian B Rotliegendes Poland Milewicz,J. et al. Preliminary observations on the Carboniferous of the North Sudetic Depression of Poland 1965
details Stephanian Early Permian Poland Gгrecka,T. Results of microfloristic research of Permo-Carboniferous deposits found in the area between Jawor and Luban. 1970
details Late Carboniferous Poland Gгrecka,T. Productive Carbon in Region of Lower Silesia. 1974