EAGAR, H. M. C.; WEIR, J. Some Spanish Upper Carboniferous non-marine bivalve faunas: a preliminary statement with emphasis on facies in North-west Spain and in Britain. TRABAJOS DE GEOLOGÍA, [S. l.], v. 3, n. 3, p. 87–101, 1971. DOI: 10.17811/tdg.3.1971.87-101. Disponível em: https://reunido.uniovi.es/index.php/TDG/article/view/2670. Acesso em: 3 jul. 2024.