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Maria C. Zamaloa,Elina Cornou,Marcelo Martínez,Mirta Quattrocchio,Daniela Olivera,Carlos Zavala,Marcos Asensio
Pág. 273 - 287
A Miocene macroflora recovered from Ñirihuau Formation sediments exposed at Quebrada Vera site in northwesterern Patagonia, Argentina, is recorded and described for the first time. The assemblage is composed exclusively of free-sporing plants, mainly by ...
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Marcelo Leppe,Philippe Moisan,Eduardo Abad,Sylvia Palma-Heldt
Pág. 81 - 107
The Upper Triassic (Carnian-Norian) Filicopsida fossils present in the marine and continental outcrops, informally nominated as Santa Juana formation in the Biobío Region of Chile (37ºS/73ºS), are described. The taphoflora includes ten species, out of wh...
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Luis F. Hinojosa
Pág. 95 - 116
A reconstruction of the continental climate of southern South America, based on physiognomic analyses of fifteen taphofloras, coming mainly from Chile and Argentina, is presented here. Based on the climate estimates and the phytogeographical composition ...
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Alejandro Troncoso,Manuel Suarez,Rita de la Cruz,Sylvia Palma-Heldt
Pág. 113 - 135
Fossil leaves and pollen obtained from sediments in the type-locality of Ligorio Márquez Formation, south of Chile Chico, in the XI Región, southern Chile, are reported in this paper. The megafossils include twenty leaf species, fourteen of them being La...
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