Implications of a new collection of lycophytes of the genera Haplostigma Seward and
Paleostigma Kräusel and Dolianiti from southern Bolivia and northern Argentina are …

We here present the first systematic description of Devonian plant fossils from Chile. The
material was collected from the Upper Devonian El Toco Formation in the Coastal Cordillera …

A single leafy stem from the Middle or lowermost Upper Devonian Campo Chico Formation,
Sierra de Perijá, western Venezuela, is the first record of the important Devonian …

This investigation documents the first palynoassemblage spanning the Middle-Upper
Devonian from four outcropping sections located in northwestern Argentina. The recovered …

The study of microfloras and megafloras from western Argentina and southern Bolivia
presented here extends our knowledge of the biodiversity and succession of floristic events …

Fossil plants are described from the upper part of the Devonian Lolén Formation, Sierra de
la Ventana, Buenos Aires Province, Argentina, in the area of Estancia Las Acacias. The …

The palynological assemblages of the Talacasto and Punta Negra formations, from the
Argentinean Precordillera, were analysed. Marine phytoplankton is dominant in both …

This study presents the first Devonian palynological record in the Zenta Range in Eastern
Cordillera, Argentina. Two associations were recognized on the basis of differences in …

A diverse and relatively well‐preserved palynological assemblage has been recovered from
the Los Monos Formation in the Quebrada Galarza well, northwestern Argentina. Ninety …

Distinctive palynomorph associations have been recovered from selected samples in the
Ananea and San Gabán formations in southern Peru. A total of 38 genera and 71 species of …