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Author - title
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| details | Early Permian | USSR(Krasnoyarsk Kray) | Oshurkova,M.V. Upper Paleozoic complexes of microspores of the Tunguska floristic Region, found in the Minusinsk Basin. (In: Palynology, Method and Stratigraphy) | 1973 | |
| details | Middle Carboniferous | USSR(Siberia) | Dibner,A.F. An attempt to determine palynological zones, using the Upper Paleozoic of the western Angara region as an example. (In: Methods of Interpretation of Palynological Data. E.P.Boitsova, editor) | 1977 |