F. Hirsch, «Bio-stratigraphy and correlation of the marine Triassic of the Sepharadic province»., Cuad. geol. iber., vol. 11, pp. 815–826, ene. 1987, Accedido: nov. 28, 2024. Disponible en: https://revistas.ucm.es/index.php/CGIB/article/view/CGIB8787110815A