Voronova L.G., Drozdova N.A., Esakova N.V., Zhegallo E.A., Zhuravlev A.Yu., Rozanov A.Yu., Sayutina T.A. & Ushatinskaya G.T. (1987). Iskopaemye nizhnego kembriya gor Makkenzi (Kanada) [= Lower Cambrian Fossils of the Mackenzie Mountains (Canada)].
Trudy Paleontologicheskogo instituta AN SSSR. 224: 1-88, 32 pls. [in Russian].