PEEL, J.; YOCHELSON, E. A review of Salterella (Phylum Agmata) from the Lower Cambrian in Greenland and Mexico. Rapport Grønlands Geologiske Undersøgelse, Copenhagen, Denmark, v. 108, p. 31–39, 1982. DOI: 10.34194/rapggu.v108.7782. Disponível em: https://geusjournals.org/index.php/rapggu/article/view/7782. Acesso em: 3 jul. 2024.