List of Articles فرامینیفرهای پلانکتون Open Access Article Abstract Page Full-Text 1 - Investigation of main planktonic foraminifera bio-events at the base of the Coniacian and Santonian stages in the Surgah Formation, Maleh-Kuh and Sarkan wells, South west of Khoram Abad Mohammad Hadadi Meysam Shafiee Ardestani Mohammad Vahidinia Mohammad Gharaee Open Access Article Abstract Page Full-Text 2 - Lithostratigraphy and Biostratigraphy of Pabdeh Formation based on planktonic foraminifera in the Ilam dam section (south Ilam_ Zagros sedimentari basin) somaye taherizade Mohammad Vahidinia Mohammadhossein mahmoudi gharaii Open Access Article Abstract Page Full-Text 3 - Biostratigraphy and study of paleodepth changes of the Gurpi Formation deposits based on planktonic foraminifera in the Bagh-gol section, Lurestan area, Zagros Basin Ayoub Bazvand A. Sadeghi M.H. Adabi A.M. Jamali N. Hadavandkhani