“ON THE PRESENCE OF THE CYCAD PSEUDOCTENIS DENTATA ARCHANGELSKY AND BALDONI IN THE PUNTA DEL BARCO FO RMATION (LATE APTIAN), SANTA CRUZ PROVINCE, ARGENTINA”. 2013. Ameghiniana 50 (2): 257-64. https://ameghiniana.org.ar/index.php/ameghiniana/article/view/575.