MICROFOSSILES DE LA SERIE DE YUDOMA DE YAKOUTIE MERIDIONALEPYATILETOV VG.1980; GEOL. GEOFIZ. (NOVOSIB.); ISSN 0016-7886; SUN; DA. 1980; NO 7; PP. 8-20; ABS. ENG; BIBL. 15 REF.; ILL.Article

OBSERVATIONS REGARDING THE NATURE AND CLASSIFICATION OF BALTIS-PHAERIDIAN PILARIS.HILL PJ.sdIN: AM. ASSOC. STRATIGR. PALYNOL. COMM. INT. MICROFLORE PALEOZOIQUE. JT MEET.; HALIFAX; 1976; S.L.; DA. S.D.; PP. 12; RESUMEConference Paper

BALTISPHAERIDIUM PERPAUCISPINUM NOM. NOV. PRO BALTISPHAERIDIUM PAUCISPINUM KJELLSTROEM, 1971, NON (DEUNFF) DOWNIE & SARGEANT, 1964.KJELLSTROEM G.1972; GEOL. FOEREN. STOCKHOLM FOERH.; SWE; 1972, VOL. 94, NUM. 0001Miscellaneous

LA MICROFLORE DU SINIEN ET DU CAMBRIEN INFERIEUR DE LA REGION DE KUNMING, YUNNAN ET SON IMPORTANCE STRATIGRAPHIQUEXING YUSHENG.1982; DIZHIXUE BAO; ISSN 0001-5717; CHN; DA. 1982; VOL. 56; NO 1; PP. 42-49; H.T. 2; ABS. ENG; BIBL. 7 REF.; 2 PLANCH. ; PL.Article

BIOSTRATIGRAPHY AND TAXONOMY OF LOWER SILURIAN ACRITARCHS FROM ANTICOSTI ISLAND, QUEBEC = BIOSTRATIGRAPHIE ET TAXINOMIE DES ACRITASCHES DU SILURIEN INFERIEUR DE L'ILE ANTICOSTI, QUEBECDUFFIELD SUSAN L; NICHOLS DOUGLAS J ED.1982; PALYNOLOGY; ISSN 0191-6122; USA; DA. 1982; VOL. 6; PP. 278-279Conference Paper

ACRITARCHS OF THE NORTHWESTERN RUSSIAN PLATFORM = LES ACRITARCHES DU NORD-OUEST DE LA PLATEFORME RUSSEVOLKOVA NA; RAABEN ME ED.1981; THE TOMMOTIAN STAGE AND THE CAMBRIAN LOWER BOUNDARY PROBLEM; IND; NEW DELHI:AMERIND. PUBL.; DA. 1981; PP. 259-273; 6 PLANCH. ; ILL.Book Chapter

ACRITARCHA, BALTISPHAERIDIUM ET HYSTRICHOSPHAERIDES (.) DES FORMATIONS DU CAMBRIEN DE LETTONIEFRIDRIKHSONE AI.1971; PALEONTOL. STRATIGR. PRIBALTIKI BELORUSSII, LITOV. S.S.R.; S.S.S.R. ; 1971, NUM. 0003, P. 5 A 22Serial Issue

Marine microplankton and calcareous nannofossil palaeoecology of the Toarcian stratotypeCOURTINAT, Bernard; PITTET, Bernard; MATTIOLI, Emanuela et al.Geobios (Lyon). 2007, Vol 40, Num 6, pp 785-800, issn 0016-6995, 16 p.Article