Muņoz Torres, Fernando A. Miocene ostracod (Crustacea) biostratigraphy of the upper Amazon basin and evolution of the genus Cyprideis - Oxford Elsevier Science March 2006 - pp. 75-86 ilus., tbls. ISSN: 0895-9811 Subjects--Topical Terms: BIOESTRATIGRAFIACRUSTACEAMIOCENOOSTRACODAPALEOBIOGEOGRAFIA Subjects--Geographic Terms: AMAZONIABRASILCOLOMBIAPERU Subjects--Index Terms: FORMACION PEBAS