EARLIEST RECORDS OF THE GENUS SPITICERAS UHLIG IN THE NEUQUÉN BASIN, ARGENTINA: SYSTEMATIC AND BIOSTRATIGRAPHIC IMPLICATIONS. Ameghiniana, [S. l.], v. 54, n. 1, p. 83–106, 2017. Disponível em: https://ameghiniana.org.ar/index.php/ameghiniana/article/view/3021. Acesso em: 25 oct. 2025.