Authors Year Title
Zhao & Zheng 1977 The Permian ammonoids from Zhejiang and Jiangxi.
Acta Palaeontologica Sinica, 16 (2): 217-254, 20 figs., pl.1-5; 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.
Zheng & Chen 1979 [Upper Paleozoic Fossils.] In: Fossil Atlas of Northwest China, Qinghai. [In Chinese.]
Fossil Atlas of Northwest China, Qinghai, volume 2: 10-18, pl.1-2.
Zheng 1981 Uppermost Permian (Changhsingian) ammonoids from Western Guizhou.
Acta Paleontologica Sinica, 20 (2): 107-114, fig.1-6, pl.1-3; Beijing.
Zheng & Ma 1982 Early Lower Permian amonoids from Yichun, Jiangxi.
Acta Paleontologica Sinica, 21 (3): 280-289, fig.1-4, pl.1-3; Beijing.
Zheng 1984 Some Permian ammonoids from Hunan and Northern Guangdong. [In Chinese, with English summary].
Acta Paleontologica Sinica, 23 (2): 185-195, fig.1-8, pl.1-2; Beijing.