HOME Scope History Editorial Staff Scientific Advisory Board Table of contents Forthcoming papers Submit a manuscript Customer services     Article status Free sample Library exchanges E-mail contents alerting Cover photo submissions     Contact us Sponsors Links     Table of contents of Geologica Acta     Volume 6 - Issue 2(2008)           Lower Paleozoic Biostratigraphy of South America: New contributions and advances     G.L. ALBANESI and G. ORTEGA                           Lower Paleozoic Biostratigraphy of South America: New contributions and advances       G.L. ALBANESI and G. ORTEGA         Full text (PDF)             Trilobite-based biostratigraphic model (biofacies and biozonation) for the Middle Cambrian carbonate platform of the Argentine Precordillera       O.L. BORDONARO A.L. BANCHIG B.R. PRATT and M.M. RAVIOLO         Full text (PDF)             New late Tremadocian (Early Ordovician) conodont and graptolite records from the southern South American Gondwana margin (Eastern Cordillera, Argentina)       F.J. ZEBALLO G.L. ALBANESI and G. ORTEGA         Full text (PDF)             An Early Ordovician (Floian) Conodont Fauna from the Eastern Cordillera of Peru (Central Andean Basin)       J.C. GUTIÉRREZ-MARCO G.L. ALBANESI G.N. SARMIENTO and V. CARLOTTO         Full text (PDF)             High resolution conodont-graptolite biostratigraphy in the Middle-Upper Ordovician of the Sierra de La Invernada Formation (Central Precordillera, Argentina)       G. ORTEGA G.L. ALBANESI A.L. BANCHIG and G.L. PERALTA         Full text (PDF)             Silurian (Llandovery) monograptids from the Vargas Peña Formation (Paraná Basin, Eastern Paraguay)       N.J. URIZ. M.B. ALFARO and J.C. GALEANO INCHAUSTI         Full text (PDF)             First record of Early Devonian (Lochkovian) flora from the Santa Rosa Formation - Alarache, Southern Bolivia       M.M. DI PASQUO and S. NOETINGER         Full text (PDF)             Book Review                 Full text (PDF)