Zavattieri, Ana Marķa Palynology and facies of the late Triassic of Comallo (northern Patagonia, Argentina) - Stuttgart E. Schweizerbart'sche Verlagsbuchhandlung (Nagele u. Obermiller) 1994 - pp. 133-154 ilus., maps. - Zentralblatt fur Geologie und Palaontologie . Subjects--Topical Terms: BIOESTRATIGRAFIAPALINOLOGIATRIASICO Subjects--Geographic Terms: ARGENTINARIO NEGRO Universal Decimal Class. No.: P/061.3:55(8=6)/M58/1992|18