Koneva, S.P. (1992). Novye lingulaty srednego—nizov verkhnego kembriia razreza po r. Kyrshabakty v Malom Karatau [New lingulates from the Middle and lower Upper Cambrian section of Kyrshabakty rive rin Malyii Karatau range]. In L.N. Repina & A.Y. Rozanov, Drevneishye brakhiopody territorii Severnoi Evrazii. Novosibirsk. p. 88–99.
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Koneva, S.P.
1992
Novye lingulaty srednego—nizov verkhnego kembriia razreza po r. Kyrshabakty v Malom Karatau [New lingulates from the Middle and lower Upper Cambrian section of Kyrshabakty rive rin Malyii Karatau range]. In L.N. Repina & A.Y. Rozanov, Drevneishye brakhiopody territorii Severnoi Evrazii. Novosibirsk. p. 88–99