J. . Gaillot y D. . Vachard, «The Khuff Formation (Middle East) and time-equivalents in Turkey and South China: biostratigraphy from Capitanian to Changhsingian times (Permian), new foraminiferal taxa, and palaeogeographical implications», Coloq. paleontol., vol. 57, pp. 37–223, ene. 2008, Accedido: nov. 23, 2024. Disponible en: https://revistas.ucm.es/index.php/COPA/article/view/COPA0707110037B