A further study of Zosterophyllum sinense Li and Cai (Zosterophyllopsida) based on the type and the new specimens from the Lower Devonian of Guangxi, southwestern China

Zosterophyllum sinense (Zosterophyllopsida) from the Lower Devonian Cangwu Formation of Guangxi, South China: the type specimen (PB6477, left) and the reconstruction (right).486