Nouvelle classification des trilobites = A new classification of trilobitesLEBRUN, P.Minéraux et fossiles, le guide du collectionneur. 2001, Num 301, pp 12-22, issn 0335-6566Article

Znachenie sistematicheskikh priznakov dlya klassifikatsii trilobitov (na primere semejstva Oryctocephalidae)CHERNYSHEVA, N.E.Ežegodnik Vsesoûznogo paleontologičeskogo obŝestva. 1991, Vol 34, pp 109-115, issn 0201-9280Article

Trilobite attacks = Attaques contre les trilobitesMAITLAND, D. P; STIGLER, S.Nature (London). 1989, Vol 339, Num 6220, pp 105-106, issn 0028-0836Article

AGNOSTID TRILOBITES OF THE CENTRAL BOHEMIAN ORDOVICIAN.PEK I.1977; SBOR. GEOL. VED, PALEONTOL.; CESKOSL.; DA. 1977; VOL. 19; PP. 7-43; H.T. 12; BIBL. 3 P. 1/2; 23 ILL.Article

Progenesis in trilobites = La progenèse chez les trilobitesMCNAMARA, K. J.1983, Num 30, pp 59-68, issn 0038-6804Article

GEOGRAPHIC VARIATION AND SPECIATION IN SOME AGNOSTOID TRILOBITESROWELL AJ; ROBINSON RA; STRICKLAND DK et al.1980; CONGRES GEOLOGIQUE INTERNATIONAL. 26/1980/PARIS; FRA; ORLEANS: B.R.G.M.; DA. 1980; VOL. 1; PP. 181Conference Paper

Les TrilobitesBOMMEL-BREUX, P.Minéraux et fossiles, le guide du collectionneur. 1988, Vol 14, Num 155, pp 7-14, issn 0335-6566Article

Le langage des fossilesLIBIOUL, M.Clair-obscur (Liège). 1984, Num 40, pp 34-36, issn 0251-0847Article

Catalogus fossilium Austriae. Ein systematisches Verzeichnis aller auf österreichischem Gebiet festgestellten Fossilien = Catalogus Fossilium Austriae. Un catalogue systématique de tous les fossiles trouvés sur le territoire autrichien. Cahier VII/a TrilobitaHAHN, Gerhard; HAHN, Renate; BRAUCK MANN, Carsten et al.1982, 148 p., isbn 3-7001-0439-1Book

Trilobites and other early Arthropods. Papers in honour of Professor H. B. Whittington, F.R.S = Les trilobites et autres arthropodes primitifs ― Articles publiés en l'honneur du professeur H.B. WhittingtonBRIGGS, D. E. G; LANE, P. D.1983, Num 30, issn 0038-6804, 276 p.Serial Issue

Retrodeformation of fossiles ― a simple technique = Rétrodéformation des fossiles ― une technique simpleRUSHTON, A. W. A; SMITH, M.Palaeontology. 1993, Vol 36, Num 4, pp 927-930, issn 0031-0239Article

Asaphus eichwaldi Fischer von Waldheim in Eichwald, 1825 (currently Paladin eichwaldi; Trilobita): neotype designation conservedBulletin of zoological nomenclature. 1993, Vol 50, issn 0007-5167, p. 65, 1Article

Classification and phylogeny of Redlichioidea (Trilobita)ZHANG WENTANGGGVI.Progress in geology of China (1989-1992). IGC. 1992, pp 291-296Conference Paper

Applications of the study of trilobite ontogenyCHATTERTON, B.D.E; SPEYER, S.E.Annual meeting of the geological Society of America. 102. Arthropod paleobiology annual short course. 13. 1990, pp 116-136, 21 p.Conference Paper

O rodu Sarkia Klouček, 1916 (Trilobita) = Le genre Sarkia Kloucek, 1916 (Trilobita)SNAJOR, M.Časopis národního muzea v Praze. Řada přírodovědná. 1981, Vol 150, Num 1-2, pp 93-96, issn 0139-9497Article

Sur l'enroulement de Remapleurides (Trilobita)HAN NAI-REN.Gǔshēngwùxué bào. 1983, Vol 22, Num 1, pp 113-117, issn 0001-6616Article

Ptychagnostus Jaekel, 1909 and Glyptagnostus Whitehouse, 1936 (Trilobita): accepted usage conservedBulletin of zoological nomenclature. 1993, Vol 50, pp 63-64, issn 0007-5167, 1Article

Five extremely malformed Scutelluid pygidia (Styginidae, Trilobita) = Cinq pygidimus de Scutelluidae extrémement malformés (Styginidae, Trilobita)SNAJDR, M.Věstník Ústředního ústavu geologického. 1990, Vol 65, Num 2, pp 115-118, issn 0042-4730, 4 p.Article

Application of cluster analysis to the taxonomy of order and suborder of the Trilobita = Application de l'analyse par amas à la taxinomie des ordres et des sous-ordres des TrilobitasLIN TIANRUI.Scientia sinica. Series B. Chemical, biological, agricultural, medical and earth sciences. 1988, Vol 31, Num 10, pp 1274-1280, issn 0253-5823Article

SPINOREDLICHIA UN NOUVEAU TRILOBITE DU CAMBRIEN INFERIEUR DE LA PROVINCE DE KUEICHOULIU YI JEN.1975; ACTA GEOL. SINICA; CHINE; 1975, NUM. 0001, P. 14 A 16Serial Issue

Geometria holochroiciznego oka trylobita a problemy uniformitaryzmu w geologii = Geometry of the holochroic eye of trilobite and the problem of uniformitarism in geologyZYDOROWICZ, T.Przegląd geologiczny. 1993, Vol 41, Num 6, pp 432-434, issn 0033-2151Article

Trilobite larvae, larval ecology and developmental paleobiologySPEYER, S.E; CHATTERTON, B.D.E.Annual meeting of the geological Society of America. 102. Arthropod paleobiology annual short course. 13. 1990, pp 137-156, 20 p.Conference Paper

Olenelloid trilobites: type species, functional morphology and higher classification = Trilobites olenelloidés: espèces types, morphologie fonctionnelle et niveaux supérieurs de classificationWHITTINGTON, H. B.Philosophical transactions of the Royal Society of London. Series B, Biological sciences. 1989, Vol 324, Num 1221, pp 111-147, issn 0080-4622Serial Issue

Note sur des agnostidés ordoviciens de ChineZHOU ZHI-YI.Gǔshēngwùxué bào. 1987, Vol 26, Num 6, pp 639-661, issn 0001-6616Article

PERONOPSIS INTEGRA (BEYRICH, 1845), THE YOUNGEST AGNOSTID TRILOBITE FROM THE CAMBRIAN OF CENTRAL BOHEMIA.PEK I.1972; VEST. USTRED. UST. GEOL.; SUN; 1972, VOL. 47, NUM. 0002, P. 105 A 106Serial Issue