FEN CHEN; SHENGHUI DENG; KEQIN SUN. Early Cretaceous Athyrium Roth from Northeastern China. Journal of Palaeosciences, [S. l.], v. 46, n. 3, p. 117–133, 1997. DOI: 10.54991/jop.1997.1356. Disponível em: https://jpsonline.co.in/index.php/jop/article/view/1356. Acesso em: 27 apr. 2024.