Femur of a monotreme (Mammalia, Monotremata) from the Early Paleocene Salamanca Formation of Patagonia, Argentina. AMGH [Internet]. 2013 Apr. 22 [cited 2025 Oct. 1];40(4):625-30. Available from: https://www.ameghiniana.org.ar/index.php/ameghiniana/article/view/990