Authors Year Title
Liang & Zhu 1988 Early Carboniferous cephalopods of Baoshan, Yunnan.
Acta Paleontologica Sinica, 27 (3): 288-302, fig.1-18, pl.1-4; Beijing.
Popov 1965b Novye vizeiskie ammonoidei Tian'-Shania.
Paleontologicheskiy Zhurnal, 1965 (2): 35-49, fig.1-8, pl.3,4; Moskva.
Popov 1968 Vizeiskie ammonoidei cevernogo Tyan'-Shanya i ikh stratigraficheskoe zhachenie.
Akad. Nauk Kirgizkoy SSR, Inst. Geologii: 1-116, fig.1-22, pl.1-8; Frunze.
Wang, Sugiyama & Ueno 1998 Carboniferous and Permian Stratigraphy of the Baoshan Block, West Yunnan, Southwest China.
Permophiles, 32: 38-40, 1 fig.