1.- A POSSIBLE AGNATHAN PLATE FROM THE LOWER ARENIG (LOWER ORDOVICIAN) OF SOUTH BOLIVIA UNIVERSITY OF OKLAHOMA; NORMAN, OK; USA; UNITED STATES, 2000 Ver registro 2.- Shallow-marine massive sandstone sheets; how synsedimentary seismic events enhance reservoir connectivity American Association of Petroleum Geologists and Society for Sedimentary Geology; Tulsa, OK; USA; Un, 2008 2008 AAPG annual convention & exhibition; abstracts volume Ver registro 3.- The upper Tremadocian (Ordovician) graptolite Bryograptus; taxonomy, biostratigraphy and biogeography Wiley-Blackwell on behalf of Palaeontological Association; London; GBR; United Kingdom, 2010 Ver registro
