Miospores and problem of division of Upper Triassic deposits in northern Middle Siberia

Palynological assemblage from the deposits of Carnian Stage in the three Triassic key-sections of the northern Middle Siberia have been studied. The species were found in the palynological assemblage, which were previously reported only from Norian and Rhaetian deposits in Europe, Arctic Canada and Barents-region. This testifies to greater unity of Late Triassic Siberian palynoflora in time than in other regions.