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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 ...
Systematic, morphometric and palaeobiogeographic study of Blainia gregaria Walcott, 1916 (Trilobite, Ptychopariida): Middle Cambrian of the Precordillera of western Argentina
(Wiley, 2012-01-13)
The ptychoparioid trilobite Blainia gregaria Walcott, 1916 is described for the first time from the late middle Cambrian (Series 3) of the Argentine Precordillera. It occurs commonly in the upper part of La Laja Formation, ...
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 ...
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 ...
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 ...
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 ...
Primer registro de conodontes ashgilianos en la Precordillera (Argentina)First record of ashgillian conodonts in the Argentine Precordillera
(Asociación Paleontológica Argentina, 2008-03)
A reworked conodont fauna from the Empozada Formation (Mendoza Precordillera) which belongs to the Caradoc-Ashgill (British Series from the Upper Ordovician) interval is reviewed. For the first time Amorphognathus cf. ...
Middle Cambrian protospongiid sponges and chancelloriids from the Precordillera of Mendoza Province, western Argentina.
(E Schweizerbartsche Verlags, 2013-06-01)
A Middle Cambrian faunule from different sections of the San Isidro region, Precordillera of Mendoza Province, western Argentina, include previously unrecorded and new material. Specimens in the collections are simple ...