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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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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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Rafael Herbst,Ricardo Melchor,Alejandro Troncoso
Pág. 85 - 107
Ten species of Pteridophyta from the middle part of the La Ternera Formation (Upper Triassic), in quebrada La Cachivarita, Copiapó Province, northern Chile, are described and figured. They include Rienitsia chilensis, Todites chilensis, Todites sp., Neoc...
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