«AMMONITES OF THE SUBFAMILY ZAPALIINAE FROM THE LOWER TITHONIAN OF ESTANCIA MARÍA JUANA, VACA MUERTA FORMATION (PORTADA COVUNCO MEMBER), NEUQUÉN BASIN, ARGENTINA». 2019. Rivista italiana di Paleontologia e Stratigrafia 125 (2). https://doi.org/10.13130/2039-4942/11788.