S. Wilde y J. Thierry, «Batbonian-Callovian (Middle Jurassic) ammonite faunas of the North- west Iberian Ranges: biostratigraphy and palaeobiogeography»., Cuad. geol. iber., vol. 14, pp. 143–156, ene. 1990, Accedido: dic. 01, 2024. Disponible en: https://revistas.ucm.es/index.php/CGIB/article/view/CGIB9090110143A