摘要
As one of the abundant Carboniferous ptefidosperms, the Neuropterids has once been considered to be the typical element in the Euramerican floras. For a long time, the distribution of plant fossils of this kind in the Euramerican strata was mistaken as a criterion to classify and correlate the Neuropterids-bearing beds in the areas other than the Euramerican continent, which resulted in undeserved mistakes. In recent years, it has been proved from a great mass of materials available in China that the first occurrence of such fos-
