New material of marattialean fern (Danaeopsis fecunda) from the Late Triassic in China with considerations on the tempo-spatial distribution pattern of Danaeopsis

Autor: An, Peng-cheng, Lu, Ning, Li, Ya, Wang, Yong-dong, Zhu, Yan-bin, Li, Li-qin
Zdroj: In Geobios April 2022 71:13-26
Databáze: ScienceDirect