LÓPEZ CABRERA, María I; OLIVERO, Eduardo B. Ophiomorpha irregulaire and associated trace fossils from the Upper Cretaceous of Patagonia, Argentina: Palaeogeographical and ethological significance. Spanish Journal of Palaeontology, [S. l.], v. 29, n. 1, p. 33–44, 2020. DOI: 10.7203/sjp.29.1.17486. Disponível em: https://pasquin.uv.es/index.php/sjpalaeontology/article/view/17486. Acesso em: 20 sep. 2024.