LAMOLDA, Marcos A.; MATHEY, Bernard; WIEDMANN, Jost. Field-guide excursion to the Cretaceous-Tertiary boundary section at Zumaya (northern Spain). Spanish Journal of Palaeontology, [S. l.], v. 3, n. 2, p. 141–155, 2022. DOI: 10.7203/sjp.25168. Disponível em: https://turia.uv.es/index.php/sjpalaeontology/article/view/25168. Acesso em: 11 dec. 2024.