“BORING POLYCHAETES ASSOCIATED WITH PYCNODONTE (PHYGRAEA) VESICULARIS (LAMARCK) FROM THE UPPER CRETACEOUS OF PATAGONIA. A CASE OF COMMENSALISM?”, AMGH, vol. 51, no. 2, pp. 129–140, Dec. 2013, Accessed: Feb. 24, 2026. [Online]. Available: https://ameghiniana.org.ar/index.php/ameghiniana/article/view/1266