Missarzhevsky V.V. & Mambetov A.M. (1981). Stratigrafiya i fauna pogranichnykh sloyev Kembriya i Dokembriya Malogo Karatau [Stratigraphy and fauna of the Precambrian-Cambrian boundary beds of the Malyy Karatau]. Trudy Geologicheskogo Instituta AN SSSR. 326:1-90. [In Russian].
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Missarzhevsky V.V. & Mambetov A.M.
1981
Stratigrafiya i fauna pogranichnykh sloyev Kembriya i Dokembriya Malogo Karatau [Stratigraphy and fauna of the Precambrian-Cambrian boundary beds of the Malyy Karatau]