AMMONITES OF THE SUBFAMILY ZAPALIINAE FROM THE LOWER TITHONIAN OF ESTANCIA MARÍA JUANA, VACA MUERTA FORMATION (PORTADA COVUNCO MEMBER), NEUQUÉN BASIN, ARGENTINA. RIPS [Internet]. 2019 Apr. 5 [cited 2026 Jul. 27];125(2). Available from: https://test-ojs-unimi-it.archicoop.it/index.php/RIPS/article/view/11788