details |
Stephanian |
Autunian |
Algeria |
Doubinger,J. et al. Depositional evidence of an Autunian "Flora Mixture" in the Bechar-Abadla Basin, (Algerian Western Sahara). |
1983 |
details |
Nd |
|
Nd |
Poort,R.J. et al. Aspects of Permian palaeobotany and palynology XVII: Conifer extinction in Europe at the Permian-Triassic Junction: Morpholo ultrastructure and geographic/Stratigraphic distribution of Nuskoisporites dulhuntyi (Prepollen of Ortiseia, Walchiaceae) |
1997 |
details |
Early Autunian |
|
Czech Republic |
Simunek,Z. et al. Palaeobotany and palynology of the Haje horizon (Autunian) in the Krkonose Piedmont Basin, Czech Republic. (In: Proceedings of the 4th European Palaeobotanical and Palynological Conference. G.W.Herngreen, editor) |
1997 |