MAJEED ISSA, B. . . Environmental Significance of the First Appearance of Porosononion martkobi in Southern Iraq Sediments. Iraqi National Journal of Earth Science (INJES), [S. l.], v. 26, n. 1, p. 167–179, 2026. DOI: 10.33899/injes.v26i1.60199. Disponível em: https://earth.uomosul.edu.iq/index.php/earth/article/view/60199. Acesso em: 11 jan. 2026.