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Aspects of Permian palaeobotany and palynology. XI. On the recognition of true peltasperms in the Upper Permian of Western and Central Europe and a reclassification of species formerly included in Peltaspermum Harris
R.J. Poort, J.H.F. KerpVolume:
63
Year:
1990
Language:
english
DOI:
10.1016/0034-6667(90)90100-w
File:
PDF, 13.69 MB
english, 1990