SPITIDISCUS RlCCARDII LEANZA y WIEDMANN (AMMONOIDEA) EN EL HAUTERIVIANO DEL NEUQUEN. Ameghiniana, [S. l.], v. 32, n. 4, p. 407–410, 2014. Disponível em: https://www.ameghiniana.org.ar/index.php/ameghiniana/article/view/2299. Acesso em: 26 sep. 2025.