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First skull and associated postcranial bones of Macraucheniidae (Mammalia, Litopterna) from the Deseadan SALMA (Late Oligocene) of Cabeza Blanca (Chubut, Argentina)
(Society of Vertebrate Paleontology, 2010-11)
The first skull associated with postcranial elements of Macraucheniidae (Litopterna) from the Sarmiento Formation in Cabeza Blanca (Chubut, Argentina) are described herein. The material consists of a nearly complete skull, ...
First confirmed record of incamys bolivianus (Caviomorpha, Chinchilloidea) in the deseadan of Patagonia (Argentina)
(Asociacion Paleontologica Argentina, 2017-12)
Here we describe the first record of Incamys bolivianus for Patagonia, in the Late Oligocene locality of Cabeza Blanca (Sarmiento Formation; Chubut Province, Patagonia, Argentina). This specimen documented by a partial ...
The Interatheriinae from the Late Oligocene of Mendoza (Argentina), with comments on some Deseadan Interatheriidae
(Taylor & Francis, 2017-07)
This contribution discusses the interatheriids from Quebrada Fiera, a Late Oligocene locality in the south of Mendoza Province. In addition, the taxonomic status of the Deseadan interatheres Plagiarthrus clivus, Argyrohyrax ...
New caviomorph rodents from the late Oligocene of Salla, Bolivia: taxonomic, chronological, and biogeographic implications for the Deseadan faunas of South America
(Cambridge University Press, 2019-05)
Caviomorph rodents have been an important component of South American mammal faunas at least since the Oligocene. Those from the Deseadan South American Land Mammal Age (SALMA; late Oligocene) have been exhaustively studied ...
Rediscovering a forgotten rodent of Patagonia and its phylogenetic implications
(Taylor & Francis, 2019-05)
Cephalomyidae is an enigmatic caviomorph ‘family’ recorded in the Deseadan–Colhuehuapian SALMAs (South American Land Mammal Age) of Bolivia and Argentina. The validity and phylogenetic relationships of this group remain ...
A new acaremyid rodent (Caviomorpha, Octodontoidea) from Scarritt Pocket, Deseadan (late Oligocene) of Patagonia (Argentina)
(Society Of Vertebrate Paleontology, 2014-05)
Octodontoidea is the most diverse caviomorph clade presently represented in South America by Octodontidae, Echimyidae and Abrocomidae. Some evidences suggests that in the past they were taxonomically even more diverse, ...
First record of the Chilean gastropod Chiliborus in the Oligocene of Mendoza (Argentina): (Gastropoda Pulmonata: Strophocheilidae)
(E Schweizerbartsche Verlags, 2017-01)
The first record of a Chilean gastropod of the Late Oligocene of Argentina is described. The specimens show a typical general morphology and a characteristic nepionic sculpture of Chiliborus (Mollusca: Gastropoda), being ...