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Author - title
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Year
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| details | Late Triassic | Late Jurassic | USSR(Kazakh SSR) | Garetsky,R.G. Jurassic, Jurassic-Triassic and Paleozoic deposits within the Tchushkakul Anticline to the south of Mugodzahr. | 1959 |
| details | Jurassic | Cretaceous | USSR | Bolkhovitina,N.A. Criticism and bibliography on the classification of fossil pollen and spores and on the type of atlas for their identificaion. | 1955 |