SASKATCHEWAN NATURAL HISTORY SOCIETY. Natural History of Saskatchewan Section: Thirty-five Million Years Ago; The Retreat of the Ice Front. Blue Jay, [S. l.], v. 10, n. 1, 1952. DOI: 10.29173/bluejay1608. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/1608. Acesso em: 26 dec. 2024.