HISTORICO E COMENTARIOS SOBRE A PALEONTOLOGIA E IDADE DA FORMACAO PEBAS = HISTORIQUE ET COMMENTAIRE SUR LA PALEONTOLOGIE ET L'AGE DE LA FORMATION PEBASPURPER I.1977; PESQUISAS; BRA; DA. 1977; NO 8; PP. 7-32; H.T. 1; ABS. ENG; BIBL. 1 P.Article

SOME OSTRACODES FROM THE UPPER AMAZON BASIN, BRAZIL. ENVIRONMENT AND AGE.PURPER I.1977; IN: ASP. ECOL. ZOOGEOGR. RECENT FOSSIL OSTRACODA. PROC. 6TH INT. SYMP. OSTRACODS; SAALFELDEN; 1976; THE HAGUE; W. JUNK; DA. 1977; PP. 353-367; BIBL. 1 P.; 7 ILL.Conference Paper

CYTHERIDELLA BOLDII PURPER, SP. NOV. (OSTRACODA) FROM VENEZUELA AND A REVISION OF THE GENUS CYTHERIDELLA DADAY, 1905.PURPER I.1974; AN. ACAD. BRAS. CI.; BRAS.; 1974, VOL. 46, NUM. 0003-0004, P. 635 A 662Serial Issue

CENOZOIC OSTRACODES OF THE UPPER AZAMON BAZIN, BRASIL = LES OSTRACODES DU CENOZOIQUE DU BASSIN SUPERIEUR DE L'AMAZONE, BRESILPURPER I.1979; PESQUISAS; BRA; DA. 1979; NO 12; PP. 209-281; ABS. POR; BIBL. 11 P.; 8 PLANCH. ; PL./CORRELATION COUPE/ILL.Article

A NEW GENUS AND TWO NEW SPECIES OF PLECOPTERAN INSECTS, FROM THE TRIASSIC OF ARGENTINA = UN NOUVEAU GENRE ET DEUX NOUVELLES ESPECES DE PLECOPTERES DU TRIAS D'ARGENTINEDAMIANI I; PURPER I.1978; PESQUISAS; BRA; DA. 1978; NO 10; PP. 77-86; ABS. POR; BIBL. 9 REF.; 2 TAB. ; 2 PLANCH. ; ESQUISSE GEOL./TABL./PL.Article

NEW LOWER PALEOZOIC OSTRACODES FROM BOLIVIA = NOUVEAUX OSTRACODES DU PALEOZOIQUE INFERIEUR DE BOLIVIEDAMIANINI PINTO I; PURPER I.1981; CONGRESSO LATINO-AMERICANO DE PALEONTOLOGIA. 2/1981/PORTO ALEGRE, BRA; BRA; PORTO ALEGRE: UNIV. FEDERAL; DA. 1981; VOL. 1; PP. 45-57; ABS. POR; BIBL. 16 REF.; 2 PLANCH. ; ILL./PL.Conference Paper

NEW SCOLECODONTS FROM THE BUDO FACIES, ITARE SUB-GROUP (CARBONIFEROUS.) OF RIO GRANDE DO SUL.DAMIANI PINTO I; PURPER I.1974; AN. ACAD. BRAS. CI.; BRAS.; 1974, VOL. 46, NUM. 0003-0004, P. 523 A 535Serial Issue

BRAZILIAN PALEOZOIC BLATTOIDS: REVISION AND NEW SPECIES = LES BLATTOIDES DU PRIMAIRE DU BRESIL: REVISION ET NOUVELLES ESPECESDAMIANI PINTO I; PURPER I.1979; PESQUISAS; BRA; DA. 1979; NO 12; PP. 9-24; ABS. POR; PL./ESQUISSE GEOL./ILL.Article

OCCURRENCE OF HETEROCYPRIS INCONGRUENS (RAMDOHR), 1808 - OSTRACODA - IN RIO GRANDE DO SUL, BRAZIL. DISCUSSION ON THE ALLIED GENERA: CYPRINOTUS HEMICYPRIS, HOMOCYPRIS AND EUCYPRIS.PURPER I; WUERDIG MACIEL NL.1974; PESQUISAS; BRAS.; DA. 1974; NO 3; PP. 69-91; H.T. 2; ABS. PORT.; BIBL. 2 P. 1/2; 4 ILL.Article

New data and new ostracodes from Pebas Formation, Upper Amazon Basin = Données nouvelles sur la Formation Pebas et nouveaux ostracodes dans le haut bassin de l'AmazonePURPER, I; PINTO, I.D.Congresso Brasileiro de paleontologia. 8. 1985, Num 27, pp 427-434, issn 0103-1473, 8 p.Conference Paper

New genera and species of ostracodes of the upper Amazon basin, Brazil = Nouveaux genres et espèces d'ostracodes du haut bassin de l'Amazone, BrésilPURPER, I; PINTO, I. D.Pesquisas. 1983, Num 15, pp 113-126, issn 0100-5375Article

Ictiólitos da Bacia Amazónica e seu uso na estratigrafia = Ichtyolithes du bassin d'Amazonie et leur utilité dans la stratigraphiePINTO, I. D; PURPER, I.Pesquisas. 1987, Num 19, pp 23-36, issn 0100-5375Article

New ostracodes of the endemic fauna of the Pebas Formation, Upper Amazon Basin, BrazilPURPER, I; DE ORNELLAS, L.P.Pesquisas. 1991, Vol 18, Num 1, pp 25-30, issn 0100-5375Article

A new blattoid from the Cretaceous of Brazil = Un nouvel insecte du Crétacé du BrésilDAMIANI PINTO, I; PURPER, I.Pesquisas. 1986, Num 18, pp 5-10, issn 0100-5375Article