Neurograptus cf. N. margaritatus (Lapworth) (Graptolithina) en la sierra de La Invernada (Ordovícico), Precordillera de San Juan, Argentina. AMGH [Internet]. 2014 Feb. 12 [cited 2025 Sep. 25];36(1):49-54. Available from: https://ameghiniana.org.ar/index.php/ameghiniana/article/view/2473