GUANXIU, Y.; HONGSHAN, W.; AXING, S. Morphological and microscopical study on Scolecopteris. Journal of Palaeosciences, [S. l.], v. 45, p. 238–246, 1996. DOI: 10.54991/jop.1996.1239. Disponível em: https://jpsonline.co.in/index.php/jop/article/view/1239. Acesso em: 30 apr. 2024.