Authors Year Title
Sun 1935 On the occurence of the Manticoceras fauna in Central Hunan.
Bulletin of the geological Society of China, 14 (2): 249-254, fig.1, pl.1; Peiping.
Xu & Wei 1977 Fossil Atlas of South-Central China, part 2, Cephalopoda. [In Chinese.]
Yichang Institute of Geology and Mineral Resources 1977:   p.537-582, pl.204-218, (Geological Publishing House).