“TRANQUILOXYLON PETRIELLAI NOV. GEN. ET SP. (PTERIDOSPERMALES) FROM THE UPPER TRIASSIC LAGUNA COLORADA FORMATION, SANTA CRUZ PROVINCE, ARGENTINA”, AMGH, vol. 32, no. 3, pp. 231–236, Feb. 2014, Accessed: Sep. 28, 2025. [Online]. Available: https://www.ameghiniana.org.ar/index.php/ameghiniana/article/view/2274