List of Articles کیوان خاکسار Article 1 - Paleontology and taphonomy of Kuphus polythalamius (Linnaeus 1767), Navab anticline, Central Iran 10.30495/ijes.2022.1955710.1741 Keyvan Khaksar Iraj Maghfouri Moghaddam Iranian Journal of Earth Sciences , Issue 4 , Year , Summer 2023 Article 2 - Microbiostratigraphy of upper Cretaceous deposits (Bangestan Group) in the northwestern flank of Sepid Kuh anticline, W Iran 10.30495/ijes.2022.521332.1042 Iraj Maghfouri Moghaddam Keyvan Khaksar Ghamarnaz Darabi Zahra Rahomo rokrok Ziba Besharati Iranian Journal of Earth Sciences , Issue 4 , Year , Summer 2023 Article 3 - میکروفاسیس و محیط رسوبی سازند قم در منطقه خورآباد -ورجون Keyvan khaksar Masoomeh Sohrabi-mollayousefy Saeed rahmanian , Issue 4 , Year , Autumn 2010 Article 4 - خارپوستان ایران مرکزی keyvan khaksar , Issue 1 , Year , Spring 2014