A juvenile propainognathid cynodont skull from Ischigualasto formation and the origin of mammals
Publication information:
Bonaparte and Crompton. 1994. “A Juvenile Propainognathid Cynodont Skull from Ischigualasto Formation and the Origin of Mammals”. Revista del Museo de Ciencias NaturalesRevista del Museo de Ciencias Naturales, 5, Pp. 1-12