TAKAHASHI, K. Spore and pollen assemblages of the Upper Cretaceous Hakobuchi group in Hokkaido, Japan. Journal of Palaeosciences, [S. l.], v. 13, n. (1-3), p. 82–84, 1964. DOI: 10.54991/jop.1964.680. Disponível em: https://jpsonline.co.in/index.php/jop/article/view/680. Acesso em: 6 oct. 2024.