Authors Year Title
Liang & Guo 1982 Cephalopoda.
Paleontological Atlas of East China. Volume of Late Paeozoic: 257-307, fig.1-90, pl.103-118; Beijing.
Wang 1990 Late permian and Early Triassic ammonoid fauna from Fenghai, Yong'an, Fujian and their stratigraphic significance.
Acta Paleontologica Sinica, 29 (6): 755-773, fig.1-7, pl.1-4; Beijing.
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).
Yang 1987 Ceratitida. In: Yang Zunyi, Yin Hongfu, Wu Shunbao, Yang Fengqing, Ding Meihua & Xu Guirong: Permian-Triassic Boundary. Stratigraphy and Fauna of South China.
Geological Memoirs (2) 6: 262-271, 15 fig. (Geological Publishing House), Beijing.
Zhao, Liang & Zheng 1978 Late Permian cephalopods of South China.
Palaeontologica Sinica, 154, N.S.B,12: 1-194, fig.1-105, pl.1-34; Beijing.