Two new isoetalean (Lycopsida) megaspore species representing the earliest occurrence of Henrisporites from upper Permian strata of Southwest China

Autor: Sui, Qun, Sheng, Zi-Hui, Yang, Ji-Yuan, Guo, Yun, McLoughlin, Stephen, Feng, Zhuo
Zdroj: In Review of Palaeobotany and Palynology July 2023 314
Databáze: ScienceDirect