LA FLORA TRIÁSICA DEL GRUPO EL TRANQUILO, PROVINCIA DE SANTA CRUZ, PATAGONIA. PARTE V. PTERIDOPHYLLA. AMGH [Internet]. 2014 Feb. 10 [cited 2025 Sep. 15];35(1):53-65. Available from: https://ameghiniana.org.ar/index.php/ameghiniana/article/view/2414