Results 61 to 70 of about 828 (130)
Historical BiologyWe describe several proterotheriid remains from the Andalhuala and the Corral Quemado formations (Villavil-Quillay and Santa María basins, Catamarca Province) and the Andalhuala Formation (Santa María Basin at Encalilla, Tucumán Province), Argentina. Neobrachytherium intermedium distinguishes from N.
Schmidt, Gabriela I. +2 more
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Revista Brasileira de Paleontologia, 2009 New materials of the order Litopterna from the late Pleistocene (Lujanian) of Rio Grande do Sul State are presented here. The specimens are an astragalus and calcaneum, assigned to cf. Neolicaphrium recens, and fragments of mandible, humeri, tibia and fibula, astragali, besides vertebrae and metatarsal, all of them attributed to Macrauchenia ...
Carolina Scherer +2 more
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Extinct mammals from the Pleistocene Calama Basin (Second Region, Chile). New records and old collections [PDF]
, 2010 Se presentan los resultados del análisis taxonómico y tafonómico del registro de mamíferos fósiles depositados en el Museo de Historia Natural y Cultural del Desierto de Atacama.
López Mendoza, Patricio +4 more
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Revisión del estatus sistemático de los zorros grises patagónico y pampeano (Canidae: Lycalopex griseus y L. gymnocercus) usando morfometría geométrica 3D [PDF]
, 2013 Argentinean “zorros de campo” are currently included in two species: Lycalopex griseus and L. gymnocercus. Lycalopex gymnocercus lives in northern Patagonia and in most of central and northern Argentina.
Cassini, Guillermo Hernán +3 more
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Journal of Vertebrate Paleontology, 2014 ABSTRACTAssociated fragments of a maxilla and mandible of Theosodon hystatus Cabrera and Kraglievich (Macraucheniidae, Litopterna) from the late Miocene Arroyo Chasicó locality (Buenos Aires Province, Argentina) are described and taxonomically reinterpreted. The systematic arrangement is supported by the first phylogenetic analysis of the family.
Schmidt, Gabriela Ines +1 more
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Root traces in fossil bones from the Huayquerian (Late Miocene) faunal assemblage of Telén, La Pampa, Argentina [PDF]
, 2002 One of the exposures of the Cerro Azul Formation in northern La Pampa (Argentina) has yielded a Huayquerian (Upper Miocene) faunal assemblage. The degree of bioerosion caused by roots on mandibles of Paedotherium minor (Mammalia, Notoungulata, Hege ...
Montalvo, C. L.
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The multicausal twilight of South American native mammalian predators (Metatheria, Sparassodonta). [PDF]
Sci Rep, 2022 Tarquini SD, Ladevèze S, Prevosti FJ.
europepmc +1 more source
Historia biogeográfica de los mamíferos terrestres sudamericanos: problemas y enseñanzas [PDF]
, 1981 La historia de los marniferos sudamericanos, una verdadera experiencianatural a gran escala; importancia de la geografia como uno de los factores de laevolución.
Hoffstetter, Robert
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The alleged astragalar remains of Didolodus Ameghino, 1897 (Mammalia, Panameriungulata) and a critic of isolated bone association models [PDF]
, 2012 Postcranial characters of South American native ungulates are important in order to analyze their relationships in the actual therian taxonomy, particularly to test their alleged afrotherian affinities.
Gelfo, Javier Nicolás, Lorente, Malena
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Historical BiologyUtilising segmental data of MHIN-UNSL-GEO-V 465, we extend and re-evaluate previous observations on the morphology of the macraucheniid Oxyodontherium zeballosi comparing with additional micro and medical CT evidence from published data on Litopterna and other South American Native Ungulates (SANU).
Santiago Hernández Del Pino +5 more
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