GEYER, Gerd; STRENG, Michael. Middle Cambrian pelecypods from the Anti-Atlas, Morocco. Spanish Journal of Palaeontology, [S. l.], v. 13, n. 3, p. 83–96, 2022. DOI: 10.7203/sjp.23980. Disponível em: https://pasquin.uv.es/index.php/sjpalaeontology/article/view/23980. Acesso em: 10 nov. 2024.