Title: Sravnitelʹnyĭ analiz sporovo-pylʹt︠s︡evykh kompleksov I︠U︡rskikh otlozlreniĭ i︠u︡zhnoĭ chasti Zapadnoĭ Sibiri
Subjects: Palynology, Paleobotany
Places: Russia (Federation), Western Siberia
Time periods: Jurassic