1.
A. Al-Hasson and Yasser H. Kaddo M, مها, D. Nader A, عامر. A Detail Study of the Genus Vallatisporites as a Lower Carboniferous Stratigraphic and Paleogeographic Indicator. INJES [Internet]. 2025 Jun. 24 [cited 2025 Aug. 6];7(2):73-96. Available from: https://ojs.uomosul.edu.iq/index.php/injes/article/view/15419