List of Articles Biostratigraphy Open Access Article Abstract Page Full-Text 1 - Biostratigraphic study on calcareous nannofossils in South Gorgan, North of Iran Morteza Taherpour Khalil Abad Elham Mojtahedin Open Access Article Abstract Page Full-Text 2 - Biostratigraphy and paleoecology of the Cenomanian – Coniacian succession in the Chenareh Anticline, West of Iran Iraj Maghfouri Moghaddam Mehdi Farah pour Ghamarnaz Darabi Mostafa Dolatsha Parvin Hassan Zadeh 10.30495/ijes.2022.1945022.1680 Open Access Article Abstract Page Full-Text 3 - Depositional environment and microfacies analysis: An example of the Asmari Formation in West Zagros Basin, Lorestan province (Iran) Mohammad Rajabi Saeedeh Senemari Mahnaz Parvaneh Nejad Shirazi Maryamnaz Bahrammanesh Tehrani 10.30495/ijes.2021.681578 Open Access Article Abstract Page Full-Text 4 - Biostratigraphy correlation, of Cretaceous successions in Kuh-e-Rahmat and Kuh-e-Sabz sections, NE Shiraz, Zagros (SW Iran) Reza Haftlang Massih Afghah Ali Aghanabati Mahnaz Parvaneh Nejad Shirazi 10.30495/ijes.2020.677467 Open Access Article Abstract Page Full-Text 5 - Belemnite biostratigraphy of the upper Jurassic to lower Cretaceous strata in the Surghar range, NW Pakistan: Systematic and Paleobiogeographic implications Sajjad Ahmad Zia Rehman Suleman Khan Bilal Wadood Mati Haq Shuhab Khan Yasir Khan Hasnain Khan Shehla Gul 10.30495/ijes.2021.678952 Open Access Article Abstract Page Full-Text 6 - Biostratigraphy and depositional architecture of the Kazhdumi formation (Aptian-Albian) in the Izeh zone, Zagros mountains, SW Iran Asiyeh Arampour Massih Afghah Mahnaz Parvaneh Shirazi 10.30495/ijes.2021.682869 Open Access Article Abstract Page Full-Text 7 - Biostratigraphy, Paleoecology, Microfacies and Depositional environment of the Asmari formation (Oligocene-Early Miocene) in Karanj oil field, SW Iran Behzad Saeedi Razavi 10.30495/ijes.2021.682865 Open Access Article Abstract Page Full-Text 8 - Biostratigraphy, microfacies and sedimentary environment of the Jahrum Formation in Chaharmahal Bakhtiari province, West of Iran Bahman Javadian Seyed Ahmad Babazadeh Ali Solgi Burzu Asghari Pirbaluti 10.30495/ijes.2021.1912770.1549 Open Access Article Abstract Page Full-Text 9 - Biostratigraphy and microfacies analysis of Gadvan Formation (late Barremian-early Aptian) in Coastal Fars zone, (Zagros, SW Iran) Alireza Abtahian Massih Afghah Vahid Ahamadi 10.30495/ijes.2022.1930386.1604 Open Access Article Abstract Page Full-Text 10 - Calcareous nannofossil biostratigraphy and paleoecolgy of the Rupelian - Chattian interval in the Central Iran basin, Iran Mohammad ShahMoradi Fahreji Massih Afghah Marziyeh Notghi Moghaddam Kouros Yazdjardi Bita Mostafavi 10.30495/ijes.2023.1973871.1816 Open Access Article Abstract Page Full-Text 11 - Biostratigraphy and paleoecology of Cretaceous rocks based on calcareous nannofossil in Sarayan section, East Iran Fatemeh Hadavi Marziyeh Notghi Moghaddam Lida Khodadadi Open Access Article Abstract Page Full-Text 12 - The Microbiostratigraphy and Depositional History of the Turonian–Santonian Surgah Formation at the Northern Flank of the Kuh-e Sepid Anticline, Lorestan Basin Iraj Maghfouri Moghaddam Open Access Article Abstract Page Full-Text 13 - Microbiostratigraphy of Middle Eocene ShahbazanFormation at the southeastern flank of Chenar Anticline,Lurestan Basin, Sw Iran I. Maghfouri Moghadam M. Taherpour Khalil Abad Open Access Article Abstract Page Full-Text 14 - Microbiostratigraphy of the Oligo-Miocene Asmari Formation, Kuh Siah Anticline (Izeh Basin), SW Iran Iraj Maghfouri Moghaddam Zahra Khanjai Open Access Article Abstract Page Full-Text 15 - lithostratigraphy and biostratigraphy Studies of Eocene sediments of Halegan well of folded Zagros فرشته GHaseminia بهاءالدین Hamdi Open Access Article Abstract Page Full-Text 16 - Biostratigraphy of Campanian – Maastrichtian & Danian on the based of plankton foraminifera in Galanderud area, northern flanks of Alborz mountains Roza Khajehtash Behrouz Darvishzad Open Access Article Abstract Page Full-Text 17 - Microbiostratigraphy of Asmari formation at Derak section (Shiraz) KHosro KHosro-Tehrani فریده Keshani مسیح Afgheh معصومه Ahmadi Open Access Article Abstract Page Full-Text 18 - Biostratigraphy of the sediments of Talezang Formation in southwestern Lorestan Mehdi Safdari Open Access Article Abstract Page Full-Text 19 - Microbiostratigraphy of the Taleh-Zang Formation, Lorestan Basin Iraj Maghfouri Moghadam Open Access Article Abstract Page Full-Text 20 - Biostratigraphy,Paleoecology and Depositional environment of Asmari Formation in oil field of Pazanan پروانه روزبهانی Open Access Article Abstract Page Full-Text 21 - Sedimentary environment, reservoir quality and biostratigraphy of the Dariyan Formation in one of the southeast Persian Gulf fields Minasadat Hashemi Davood Jahani Seyed Mohsen Aleali Ali Kadkhodaie Bita Arbab