A new genus of Sphenopsida from the Lower Permian of the Paraná Basin, Southern Brazil

Autor: Boardman, Daiana Rockenbach, Iannuzzi, Roberto, Dutra, Tânia Lindner
Zdroj: In Review of Palaeobotany and Palynology October 2016 233:44-55
Databáze: ScienceDirect