FEDOROWSKI, J. Some rugose corals from the Upper Permian of East Greenland. Rapport Grønlands Geologiske Undersøgelse, Copenhagen, Denmark, v. 108, p. 71–91, 1982. DOI: 10.34194/rapggu.v108.7784. Disponível em: https://geusjournals.org/index.php/rapggu/article/view/7784. Acesso em: 3 jul. 2024.