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Author - title
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Year
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| details | Hauterivian | USSR(Kazakh SSR) | Bolkhovitina,N.A. Fossil and contemporaneous spores of the Family Schizaeaceae. | 1961 | |
| details | Hauterivian | USSR(Kazakh SSR) | Bolkhovitina,N.A. Spore and pollen complex of the Hauterivian of Premugodzhar. | 1958 | |
| details | Neocomian | USSR(Kazakh SSR) | Garetsky,R.G. The Depth-Geology of the Kokpectinskaya Anticline near Mugodzar Region. | 1957 |