“NEW EARLY ORDOVICIAN LEPTELLINAE (BRACHIOPODA) FROM THE SAN JUAN FORMATION, WEST-CENTRAL ARGENTINA”. Ameghiniana 30, no. 1 (December 16, 2013): 39–58. Accessed February 10, 2026. https://ameghiniana.org.ar/index.php/ameghiniana/article/view/2136.