1.- MADRID: ITGE, 1990 Ver registro 2.- Arouca Geopark; geotourists are arriving! [International Geological Congress]; [location varies]; III; International, 2008 33rd international geological congress; abstracts Ver registro 3.- Giant trilobites and trilobite clusters from the Ordovician of Portugal Geological Society of America (GSA); Boulder, CO; USA; United States, 2009 Ver registro 4.- NEW SILURIAN FOSSILS FROM GALICIA (NW SPAIN) AND THEIR PALAEOGEOGRAPHICAL INTEREST [PUBLISHER VARIES]; [LOCATION VARIES]; III; INTERNATIONAL, 2000 GALICIA 2000; VARISCAN-APPALACHIAN DYNAMICS, THE BUILDING OF THE UPPER PALEOZOIC BASEMENT Ver registro 5.- ORDOVICIAN GEOLOGICAL SOCIETY; BATH; GBR; UNITED KINGDOM, 2002 THE GEOLOGY OF SPAIN Ver registro 6.- Ordovician and Silurian geological heritage in protected natural areas of Iberia [International Geological Congress]; [location varies]; III; International, 2008 33rd international geological congress; abstracts Ver registro 7.- THE EYES OF THE EARLY TREMADOC OLENID TRILOBITE JUJUYASPIS KEIDELI KOBAYASHI, 1936 PALEONTOLOGICAL SOCIETY; LAWRENCE, KS; USA; UNITED STATES, 2001 Ver registro 8.- Two more Bohemian trilobites form the Ordovician of Portugal and Morocco Ceska Geologicka Sluzba; Prague; CZE; Czech Republic, 2010 Ver registro
MADRID: ITGE, 1990