“EL HAMMATOCERATIDO PODAGROSICERAS ATHLETICUM MAUBEUGE Y LAMBERT, DEL BAYOCIANO INFERIOR (AALENIANO ) DEL NEUQUEN CENTRAL, ARGENTINA (AMMONITINA, JURASICO)”. Ameghiniana, vol. 3, no. 6, July 2013, pp. 173-9, https://www.ameghiniana.org.ar/index.php/ameghiniana/article/view/1143.