SINGH, H. Saccate pollen grains from the Lower Triassic of Hallstatt, Austria. Journal of Palaeosciences, [S. l.], v. 13, n. (1-3), p. 74–81, 1964. DOI: 10.54991/jop.1964.681. Disponível em: https://jpsonline.co.in/index.php/jop/article/view/681. Acesso em: 16 may. 2024.