“ESTUDIO SISTEMATICO DE LA T AFOFLORA TRIASICA DE LOS MENUCOS, PROVI CIA DE RIO NEGRO, ARGENTINA. PARTE 1. SPHENOPHYTA, FILICOPHYTA, PTERIDOSPERMOPHYTA”, AMGH, vol. 22, no. 1-2, pp. 3–22, Sep. 2013, Accessed: Oct. 07, 2025. [Online]. Available: https://ameghiniana.org.ar/index.php/ameghiniana/article/view/1736