original description
Xing Y., Ding Q., Luo H., He T., Wang Y. et al. (1984). [The Sinian-Cambrian Boundary of China]. <em>Bulletin of the Institute of Geology, Chinese Academy of Geologieal Sciences.</em> 10: 1–262 [In Chinese, with an English summary]. [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): 165 [details]
From editor or global species database
Fossil range Lower Cambrian [details]