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Sea level fluctuations and forced regressions in the Silurian basin in the Precordillera of Western Argentina
(Taylor & Francis Ltd, 2006-12)
Silurian strata, as part of an Upper Ordovician to Lower Devonian siliciclastic succession, are widely distributed in the Central Precordillera of Western Argentina, but they are scarce in the Eastern Precordillera, and ...
Icnofauna de la Formación San Juan, Ordovícico Medio, Precordillera Central, San Juan
(Editorial UMaza, 2021)
Discovery of Silurian sponge spicules from the Argentine Precordillera
(Wiley, 2011-12-06)
An association of silicified spicules of hexactinellid sponges was collected from Silurian sandstones at the top of the La Chilca Formation, cropping out at Cerro del Fuerte, 20 km east of Jáchal, in the San Juan Precordillera ...
Biostratigraphic significance of Darriwilian conodonts from Sierra de La Trampa (Central Precordillera, San Juan, Argentina)
(Springer Heidelberg, 2013-02)
The Eoplacognathus pseudoplanus Zone is defined by a conodont fauna composed by E. pseudoplanus (Viira) and Dzikodus tablepointensis (Stouge) among others in the Central Precordillera, Sierra de La Trampra region. We revised ...
La zona de Yangtzeplacognathus crassus (Conodonta), Darriwiliano de la Precordillera central, San Juan, ArgentinaThe Yangtzeplacognathus crassus (Conodonta) zone, darriwilian of the Central Precordillera, San Juan, Argentina
(Asociacion Paleontologica Argentina, 2013-08)
Se recuperaron elementos de la especie Yangtzeplacognathus crassus (Chen y Zhang) de la Formación San Juan aflorante en tres secciones de la Precordillera Central de San Juan, Argentina. Las muestras estudiadas fueron ...
El conodonte darriwiliano Lenodus variabilis (Sergeeva) en la Precordillera Central de San Juan, ArgentinaThe Darwriwilian conodont Lenodus Variabilis (Sergeeva) in the Central Precordillera of San Juan, Argentina
(Instituto Superior de Correlación Geológica, 2013-06)
Elementos de la especie guía Lenodus variabilis (Sergeeva) fueron recuperados de muestras provenientes de la Formación San Juan aforante en la sección del Cerro La Chilca, en la Precordillera Central de San Juan, Argentina. ...
Middle Ordovician conodonts and graptolites at Los Cauquenes range, central Precordillera of San Juan, Argentina
(Asociación Paleontológica Argentina, 2013-07)
The Ordovician System is superbly represented in the Precordillera of western Argentina, at the Andean foothills. During the Middle Ordovician, an important paleogeographical rearrangement of depocenters and source areas ...
New records for Leiosaurus jaguaris (Iguania: Leiosaurinae) extends the distribution into the Precordillera, Argentina
(Austrian Herpetological Society, 2015-01)
New records of the lizard Leiosaurus jaguaris are reported for the San Juan and La Rioja provinces, central-western Argentina. We reported the southernmost record extending the distribution of this species 171 km to south ...
Darriwilian species of the genus Histiodella (Conodonta) and their biostratigraphical significance in the Argentine Precordillera
(Taylor & Francis Ltd, 2012-03)
The Middle Ordovician successions in the Central Precordillera of Argentina are characterized by carbonate and fine mixed carbonate/siliciclastic deposits. Two middle Darriwilian sections spanning the Eoplacognathus ...