%0 Journal Article %T Fusulinids of the Khan formation Kalmard region, eastern Iran and some problems of their paleobiogeography %A Leven, E.J. %A Gorgij, M.N. %K Permian, fusulinids, stratigraphy, biogeography, Iran. %J Russian Journal of Earth Sciences %D 2007 %N 9 %P 9 %I Geophysical Center of the Russian Academy of Sciences