Remarkable Cruziana beds in the Lower Ordovician of the Cordillera Oriental, NW Argentina. Ameghiniana, [S. l.], v. 42, n. 3, p. 633–637, 2013. Disponível em: https://ameghiniana.org.ar/index.php/ameghiniana/article/view/930. Acesso em: 11 oct. 2025.