%0 Journal Article %T Fusulinids of the Khan formation Kalmard region, eastern Iran and some problems of their paleobiogeography %A , .. %A , .. %K Permian, fusulinids, stratigraphy, biogeography, Iran. %J Russian Journal of Earth Sciences %D 2007 %N 9 %P 9 %I Геофизический центр Российской Академии Наук