“EARLIEST RECORDS OF THE GENUS SPITICERAS UHLIG IN THE NEUQUÉN BASIN, ARGENTINA: SYSTEMATIC AND BIOSTRATIGRAPHIC IMPLICATIONS” (2017) Ameghiniana, 54(1), pp. 83–106. Available at: https://www.ameghiniana.org.ar/index.php/ameghiniana/article/view/3021 (Accessed: 21 September 2025).