original description
Chen, M.-E.; Chen, Y.-Y.; Zhang, S.-S. (1981). The small shelly fossil assemblage in the limestone of the uppermost part of the Dengying Formation at Songlingpo, Yichang. <em>Journal of the Wuhan College of Geology, Earth Science.</em> 1: 32-41. [details]
basis of record
Esakova N.V., Zhegallo E.A. (1996). Biostratigrafiya i fauna nizhnego kembriya Mongolii [= Biostratigraphy and fauna of Lower Cambrian of Mongolia]. <em>Moscow: Nauka, 216 pp. [in Russian].</em>
page(s): 153 [details]
From editor or global species database
Type locality Songlinpo, lower beds, which is in a Meishucunian carbonate dolomite in the Dengying Formation of China [details]