A Study of Biostratigraphy of Sinjar Formation in selected sections from northern Iraq. Iraqi Journal of Science, [S. l.], v. 58, n. 2B, p. 891–916, 2022. Disponível em: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/6063.. Acesso em: 11 may. 2024.