“THE MOST ANCIENT PLATYPERLIDAE (INSECTA, PERLIDA= PLECOPTERA) FROM EARLY LATE TRIASSIC DEPOSITS IN SOUTHERN SOUTH AMERICA”, AMGH, vol. 48, no. 4, pp. 447–461, Jan. 2012, Accessed: Sep. 25, 2025. [Online]. Available: https://www.ameghiniana.org.ar/index.php/ameghiniana/article/view/360