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SPECIES OF AQUILAPOLLENITES AND FIBULAPOLLES FROM TWO UPPER CRETACEOUS LOCALITES IN ALASKA.TSCHUDY BD.1969; GEOL. SURV. U.S.A., PROF. PAPER; USA; 1969, NUM. 0643-00A , P. 1 A 16Miscellaneous

TWO NEW FOSSIL POLLEN GENERA FROM UPPER CAMPANIAN (CRETACEOUS) ROCKS OF MONTANA.TSCHUDY BD.1971; GEOL. SURV. U.S.A., PROF. PAPER; USA; 1971, NUM. 0750-0061Miscellaneous

AQUILAPOLLENITES: FOSSIL POLLEN AS SEEN UNDER THE SCANNING MICROSCOPEDREW CM; TSCHUDY BD.1968; GEOL. SOC. AMER., BULL.; USA; 1968(12), VOL. 79, NUM. 0012, P. 1829 A 1832Miscellaneous

ILLUSTRATIONS OF PLANT MICROFOSSILS FROM THE MORRISON FORMATION; II, PLANT MICROFOSSILS FROM THE WESTWATER CANYON MEMBER = ILLUSTRATIONS DES PLANTES MICROFOSSILES DE LA FORMATION MORRISON; II, LES PLANTES MICROFOSSILES DU MEMBRE WESTWATER CANYONTSCHUDY RH; TSCHUDY BD; VAN LOENEN S et al.1981; OPEN-FILE REP. (U. S. GEOL. SURV. 1978); ISSN 0196-1497; USA; DA. 1981; NO 81-1154; 31; BIBL. 1 REF.; 9 PLANCH. ; ILL.Serial Issue

ILLUSTRATIONS OF PLANT MICROFOSSILS FROM THE MORRISON FORMATION; I, PLANT MICROFOSSILS FROM THE BRUSHY BASIN MEMBER = ILLUSTRATIONS DES MICROFOSSILES DE PLANTES DE LA FORMATION MORRISON; I, MICROFOSSILES DE PLANTES DU MEMBRE BRUSHY BASINTSCHUDY RH; TSCHUDY BD; VAN LOENEN S et al.1981; OPEN-FILE REP. (U. S. GEOL. SURV. 1978); ISSN 0196-1497; USA; DA. 1981; NO 81-0035; 46; BIBL. 60 REF.; 15 PLANCH. ; ILL.Serial Issue

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