	Authors	Year	Title
	Ruan & He	1974	Devonian Ammonoids. In: A handbook of the stratigraphy and palaeontology in Southwest China. [In Chinese]. Nanjing Inst. Geol. Paleont., Acad. Sinica: 238-239, pl.119; Nanjing.
	Ruan	1981a	Devonian and earliest Carboniferous Ammonoids from Guangxi and Guizhou. Mem. Nanjing Inst. Geol. Paleont. Academia Sinica, 15: 1-152, fig.1-102, pl.1-33; Beijing.
	Sun & Shen	1965	On the late Upper Devonian ammonite fauna of the Wocklumeria beds of south Kweichow and its stratigraphical significance. Professional Papers of the Academy of Geological Science, Ministry of Geology, section B (1): 33-100, fig.1-34, pl.1-5; Beijing.