NEW GORSTIAN (LUDLOW, UPPER SILURIAN) GRAPTOLITE FAUNAS FROM THE OLISTOSTROMIC RINCONADA FORMATION, ARGENTINE PRECORDILLERA: NEW INSIGHTS ON THE SILURIAN GRAPTOLITE BIOSTRATIGRAPHY. Ameghiniana, [S. l.], v. 63, n. 2, 2026. DOI: 10.5710/AMGH.23.02.2026.3683. Disponível em: https://ameghiniana.org.ar/index.php/ameghiniana/article/view/3683. Acesso em: 30 may. 2026.