Lupikina, E.G., Khursevich, G.K. & Ozornina, S.P. (1989). [Stephanodiscus nativus--the new species of Bacillariophyta from the upper Cenozoic deposits of the central Kamchatka]. Botanicheskii Zhurnal, 74(5): 742-743, 1 pl.
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Lupikina, E.G., Khursevich, G.K. & Ozornina, S.P.
1989
[Stephanodiscus nativus--the new species of Bacillariophyta from the upper Cenozoic deposits of the central Kamchatka]