TAFNASPIDIDAE, NUEVA FAMILIA DE KOMASPIDACEA (TRILOBITA) DEL ORDOVICICO DEL NORTE DE ARGENTINA. = TAFNASPIDIDAE, NOUVELLE FAMILLE DE KOMASPIDACEA (TRILOBITA) DE L'ORDOVICIEN DU NORD DE L'ARGENTINELEANZA AF; BALDIS BAJ.sdIN: CONGR. ARGENT. PALEONTOL. BIOESTRATIGR. 1. ACTAS. I; TUCUMAN, ARGENT.; 1974; TUCUMAN UNIV. NAC.,, P. 125 A 132Miscellaneous

ADAPTIVE RADIATION, TRILOBITE PALEOECOLOGY, AND EXTINCTION, PTYCHASPIDID BIOMERE, LATE CAMBRIAN OF OKLAHOMA.STITT JH.sdFOSSILS AND STRATA; NORWAY; (EVOL. MORPHOL. TRILOBITA, TRILOBITOIDEA MEROSTOMATA. PROC. NATO ADV. STUD. INST.; OSLO; 1973),1973,1975, NUM. 0004, P. 381 A 390Miscellaneous

TRIARTHRUS EATONI (TRILOBITA); ANATOMY OF ITS EXOSKELETAL, SKELETOMUSCULAR, AND DIGESTIVE SYSTEMS = TRIARTHRUS EATONI (TRILOBITA); ANATOMIE DE SYSTEMES EXOSQUELETTIQUE, SQUELETTOMUSCULAIRE ET DIGESTIFCISNE JOHN L.1981; PALAEONTOGR. AM.; ISSN 0078-8546; USA; DA. 1981; VOL. 9; NO 53; 132; BIBL. 62 REF.; 23 PLANCH. ; ILL.Serial Issue

TRILOBITES ORDOVICICOS DE LA COMARCA DE JACHAL, PRECORDILLERA ARGENTINA. I. TELEPHINIDAE. = LES TRILOBITES ORDOVICIENS DE LA REGION DE JACHAL, PRECORDILLERE ARGENTINE. I. TELEPHINIDAEBALDIS BA; BLASCO G.1974; AMEGHIANIANA; ARG; 1974, VOL. 11, NUM. 0001, P. 71 A 87Serial Issue

ANATOMY OF TRIARTHRUS AND THE RELATIONSHIPS OF THE TRILOBITA.CISNE JL.sdFOSSILS AND STRATA; NORWAY; (EVOL. MORPHOL. TRILOBITA, TRILOBITOIDEA MEROSTOMATA. PROC. NATO ADV. STUD. INST.; OSLO; 1973),1973,1975, NUM. 0004, P. 45 A 63Miscellaneous