“THE ‘METACRYPHAEUS TUBERCULATUS GROUP’ (TRILOBITA, CALMONIIDAE) FROM THE DEVONIAN OF THE PARNAÍBA BASIN, BRAZIL”, AMGH, vol. 53, no. 4, pp. 463–472, Aug. 2016, Accessed: Feb. 13, 2026. [Online]. Available: https://ameghiniana.org.ar/index.php/ameghiniana/article/view/2924