| link
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From
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To
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Geolocation
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Author - title
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Year
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| details | Early Tournaisian | USSR(E.Kazakh Oblast) | Grishina,T.S. Spore complexes of the Lower Carboniferous deposits of Rudney Altai. (In: Problems in the geology and Metalology of the Zayan Fold area) | 1973 | |
| details | Early Tournaisian | USSR(E.Kazakh Oblast) | Grishina,T.S. Spore complexes of the Lower Carboniferous deposits of Rudney Altai. (In: Problems in the geology and Metalology of the Zayan Fold area) | 1973 | |
| details | Early Carboniferous | USSR(Urals) | Kedo,G.I. Tournaisian spores of the Pripyat Depression and their stratigraphic significance. | 1963 |