Rzhonsnitskaya, M. A. (1975). Biostratigrafiia devona okrain Kuznetskogo basseina. Tom 2. Opisanie brakhiopod. Chast 1. Pentamerida i Atrypida [Biostratigraphy of the Devonian in the Margin of the Kuznetsk Basin. Vol. 2: Description of Brachiopods, Pt. 1. Pentamerida and Atrypida]. Vsesoiuznyi Nauchno-issledovateľskii geologicheskii institut (VSEGEI), Trudy 244. 1-232.
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Rzhonsnitskaya, M. A.
1975
Biostratigrafiia devona okrain Kuznetskogo basseina. Tom 2. Opisanie brakhiopod. Chast 1. Pentamerida i Atrypida [Biostratigraphy of the Devonian in the Margin of the Kuznetsk Basin. Vol. 2: Description of Brachiopods, Pt. 1. Pentamerida and Atrypida]