“NOTAS SOBRE LA FLORA FOSIL DE LA ZONA DE TICO, PROVINCIA DE SANTA CRUZ. 5. Sphenopteris cf. goepperti Dunker 6. Cladophlebis sp”., AMGH, vol. 3, no. 9, pp. 280–284, Jul. 2013, Accessed: Sep. 28, 2025. [Online]. Available: https://www.ameghiniana.org.ar/index.php/ameghiniana/article/view/1153