FORTEY, R.; PEEL, J. Fossils from the Poulsen Cliff Formation, Washington Land, western North Greenland. Rapport Grønlands Geologiske Undersøgelse, Copenhagen, Denmark, v. 108, p. 24–24, 1982. DOI: 10.34194/rapggu.v108.7779. Disponível em: https://geusjournals.org/index.php/rapggu/article/view/7779. Acesso em: 3 jul. 2024.