Verrucosisporites difficilis

Citations total:
34
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Geolocation
Author - title
Year
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 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 B Rotliegendes Poland Milewicz,J. et al. Preliminary observations on the Carboniferous of the North Sudetic Depression of Poland 1965
details Westphalian B Westphalian C Germany(Rhineland) Grebe,H. The distribution of the miospores in the Ruhr Carboniferous from the Bochumer to the Dorstner Beds (Westphalian A-C) 1972
details Westphalian A Westphalian C France(Nord) Coquel,R. Palynologic study of the coal series of the Valenciennes production unit of the North France Coal Basin. 1974
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
details Visean Westphalian D Turkey Agrali,B. et al. Study of the microspores of the Carboniferous Basin of Amasra (1-2). 1969
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 Pennsylvanian Oklahoma Ruffin,J.H. Palynology of the Tebo Coal (Pennsylvanian) of Oklahoma 1961
details Nd Nd Smith,A.H.V. et al. Genus Verrucosisporites (Ibrahim) Smith and Butterworth. 1964
details Nd France Coquel,R. Contribution to the knowledge of the Lower Westphalian 1971
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 Namurian A Canada(Nova Scotia) Barss,M.S. Carboniferous and Permian spores of Canada. 1967
details Namurian China(Kansu) Zhu,H. A revised palynological Sub-Division of the Namurian of Jingyuan, Northwest China 1993
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 Westphalian B Westphalian C France(Paris Basin) Loboziak,S. The micro and megaspores of the western part of the Bassin Houiller of northern France, stratigraphic applicationsin the study of several boreholes. 1969