Yu, Chang min and Wang, Hui ji 1979. [Some tube-like fossils from the early tertiary of northern Jiangsu]. Acta palaeontologica sinica, 20(5): 414-417.[details]
original descriptionYu, Chang min and Wang, Hui ji 1979. [Some tube-like fossils from the early tertiary of northern Jiangsu]. Acta palaeontologica sinica, 20(5): 414-417.[details]
Present Inaccurate Introduced: alien Containing type locality