![Sphenophytes, pteridosperms and possible cycads from the Wuchiapingian (Lopingian, Permian) of Bletterbach (Dolomites, Northern Italy)]()
Sphenophytes, pteridosperms and possible cycads from the Wuchiapingian (Lopingian, Permian) of Bletterbach (Dolomites, Northern Italy)Kustatscher, Evelyn; Bauer, Kathleen; Butzmann, Rainer; Fischer, Thilo C.; Meller, Barbara; van Konijnenburg-van Cittert, Johanna H.A.; Kerp, Hans · Review of Palaeobotany and Palynology · 2014