Results 11 to 20 of about 19,596 (151)

Atlantocerus, a new genus of lungfish from the upper cretaceous of South America and Africa [PDF]

open access: yes, 2007
Fil: Cione, Alberto Luis. Departamento Paleontología Vertebrados, Museo de La PlataFil: Gouiric-Cavalli, Soledad. Departamento Paleontología Vertebrados, Museo de La PlataFil: Goin, Francisco Javier.
Cione, Alberto Luis   +3 more
core  

Paleontology and stratigraphy of the Aisol Formation (Neogene), San Rafael, Mendoza [PDF]

open access: yes, 2012
Fil: Forasiepi, Analía Marta. Departamento de Paleontología. Museo de Historia Natural de San Rafael; ArgentinaFil: Martinelli, Agustín Guillermo. Departamento de Paleontología. Museo de Historia Natural de San Rafael; ArgentinaFil: De la Fuente, Marcelo
Bond, Mariano   +4 more
core  

The oldest Brazilian snakes from the cenomanian (Early Late Cretaceous) [PDF]

open access: yes, 2014
South American Mesozoic snake diversity is mostly represented by genera from the Cenomanian (Najash), Santonian- Campanian (Dinilysia), and Campanian-Maastrichtian (Alamitophis, Patagoniophis, Rionegrophis, and Australophis) of Patagonia, Argentina.
Albino, Adriana Maria   +3 more
core   +1 more source

Middle Ordovician conodonts and graptolites at Los Cauquenes range, central Precordillera of San Juan, Argentina [PDF]

open access: yes, 2013
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 took place associated with the ...
Albanesi, Guillermo Luis   +2 more
core  

The Chacoan peccary, Catagonus wagneri (Mammalia, Tayassuidae), in the late Pleistocene (northern Uruguay, South America): paleoecological and paleobiogeographic considerations [PDF]

open access: yes, 2012
Fil: Gasparini, Germán Mariano. División Paleontología Vertebrados. Facultad de Ciencias Naturales y Museo. Universidad Nacional de La Plata; ArgentinaFil: Ubilla, Martín. Facultad de Ciencias. Universidad de la República.
Gasparini, Germán Mariano   +2 more
core   +1 more source

Systematic description of three new mammals (Notoungulata and rodentia) from the Early Miocene Cerro Bandera Formation, Northern patagonia, Argentina [PDF]

open access: yes, 2015
Fil: Kramarz, Alejandro G.. Museo Argentino de Ciencias Naturales. Bernardino Rivadavia. Buenos Aires; ArgentinaFil: Bond, Mariano. División Paleontología Vertebrados. Facultad de Ciencias Naturales y Museo. Universidad Nacional de La Plata; ArgentinaFil:
Arnal, Michelle   +2 more
core   +1 more source

A poorly known rodentlike mammal (Pachyrukhinae, Hegetotheriidae, Notoungulata) from the Deseadan (Late Oligocene) of Argentina. Paleoecology, biogeography, and radiation of the rodentlike ungulates in South America [PDF]

open access: yes, 2007
Fil: Reguero, Marcelo Alfredo. División Paleontología Vertebrados. Facultad de Ciencias Naturales y Museo. Universidad Nacional de La Plata; ArgentinaFil: Dozo, María Teresa. Laboratorio de Paleontología. Centro Nacional Patagónico. Puerto Madryn. Chubut;
Cerdeño, Esperanza   +2 more
core  

Middle Darriwilian conodont zones in the uppermost San Juan limestone and the lower member of the Las Aguaditas formation, central Precordillera of San Juan, Argentina [PDF]

open access: yes, 2013
The geological province of Precordillera is located in western Argentina. It extends 450 km meridionally and 110 km from east to west (Fig. 1) (Furque and Cuerda, 1979).
Albanesi, Guillermo Luis   +2 more
core  

On the publication and pagination of Ameghino's (1894) taxonomy of Santacrucian mammals [PDF]

open access: yes, 2016
DURING the course of our research on the paleobiology and systematics ofmammalian remains of the Santa Cruz Formation of Argentine Patagonia,we becameaware of differences in the early literature dealing with Santacrucian (late Early Miocene) mammals ...
De Iuliis, Gerardo   +2 more
core   +1 more source

First Natural Endocranial Cast of a Fossil Snake (Cretaceous of Patagonia, Argentina) [PDF]

open access: yes, 2017
In this study, we describe a natural endocranial cast included in a partially preserved medium‐sized skull of the Upper Cretaceous South American snake Dinilysia patagonica.
Albino, Adriana Maria   +3 more
core   +2 more sources

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