PAULIV, Victor Eduardo; DIAS, Eliseu Vieira; SEDOR, Fernando Antonio; WEINSCHÜTZ, Luiz Carlos; RIBEIRO, Ana Maria. A new symmoriiform shark and other chondrichthyan teeth from the earliest Permian of southern Brazil. Revista Brasileira de Paleontologia, [S. l.], v. 26, n. 3, p. 227–237, 2023. DOI: 10.4072/rbp.2023.3.07. Disponível em: https://sbpbrasil.org/publications/index.php/rbp/article/view/327. Acesso em: 18 apr. 2025.