WU, Z.; PING, S. Xenoxylon yixianense sp. nov. from Lower Cretaceous of Yixian, Western Liaoning, China. Journal of Palaeosciences, [S. l.], v. 45, p. 389–392, 1996. DOI: 10.54991/jop.1996.1259. Disponível em: https://jpsonline.co.in/index.php/jop/article/view/1259. Acesso em: 27 apr. 2024.