Volver a los detalles del artículo Núm. 56 (1990): Biostratigraphy of the Mexican continental Miocene: Part I,: Introduction and fauna of the Northwest and Central Mexico, Part II: The southeastern (Oaxacan) faunas and Part III: The southeasternmost (Chiapasan) fauna and concluding remarks on the discussed vertebrate record Descargar Descargar PDF