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Geolocation
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Author - title
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Year
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| 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 |
| details | Dogger | USSR(Altai Kray) | Adamenko,O.M. et al. Principal outlines of structure and conditions of forming of second structural (Lower-Middle Jurassic) Stage of Kulundinskaya Depression | 1967 |