Rozanov A.Yu., Missarzhevsky V.V. (1966). Biostratigraphy and fauna of the lower horizons of the Cambrian. Trudy Geologicheskogo Instituta AN SSSR. 148: 1-126. [in Russian].
365596
Rozanov A.Yu., Missarzhevsky V.V.
1966
Biostratigraphy and fauna of the lower horizons of the Cambrian