VIDAL, G. Acritarchs from the Upper Proterozoic and Lower Cambrian of East Greenland. Bulletin Grønlands Geologiske Undersøgelse, Copenhagen, Denmark, v. 134, p. 1–40, 1979. DOI: 10.34194/bullggu.v134.6676. Disponível em: https://geusjournals.org/index.php/bullggu/article/view/6676. Acesso em: 3 jul. 2024.