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A new Eocene Toxodontia (Mammalia, Notoungulata) from northwestern Argentina
(Society of Vertebrate Paleontology, 2016-01)
A new species of Toxodontia (Mammalia, Notoungulata), Pampahippus secundus sp. nov., is described based on remains recovered from outcrops of the Lumbrera Formation exposed in Salta Province, northwest Argentina. The ...
Early steps in the radiation of notoungulate mammals in southern South America: A new henricosborniid from the Eocene of Patagonia
(Polish Academy of Sciences. Institute of Paleobiology, 2019-07)
Here we describe a new notoungulate mammal from the early Eocene (Itaboraian SALMA) of Chubut, Argentinian Patagonia, from the localities of Las Flores and Las Violetas Farm, represented by fragments of maxilla and isolated ...
Systematic description of three new mammals (Notoungulata and Rodentia) from the Early Miocene Cerro Bandera Formation, northern Patagonia, Argentina
(Asociación Paleontológica Argentina, 2015-12)
La Formación Cerro Bandera es una unidad continental mayormente piroclástica expuesta en áreas aisladas en el centro-Este de la Provincia de Neuquén, Noroeste de Patagonia. Varios mamíferos de estos depósitos fueron ...
Evolución de los “Notohippidae” (Mammalia, Notoungulata, Toxodontia): Sistemática, Filogenia y Paleobiología
(2018-03-15)
Dentro del suborden Toxodontia (Notoungulata), los "Notohippidae" (Ameghino, 1894) corresponden a notoungulados de mediano tamaño (generalmente), característicosentre el Eoceno temprano y el Mioceno temprano de América del ...
Body mass estimation in Early Miocene native South American ungulates: A predictive equation based on 3D landmarks
(Wiley Blackwell Publishing, Inc, 2012-05)
South American native ungulates include extinct taxa that evolved within the geographical context given by the isolation of South America during most of the Cenozoic. The ungulates (orders Notoungulata, Litopterna and ...
Phylogeny and paleobiogeography of Hegetotheriidae (Mammalia, Notoungulata)
(Society of Vertebrate Paleontology, 2017-02)
Hegetotheriidae are one of the most derived families of the Order Notoungulata. It is composed of two subfamilies: Hegetotheriinae, which resolves as paraphyletic in most recent phylogenies, and Pachyrukhinae, which ...
Homalodotheriidae and Homalodotherium: Comments on an Old Nomenclatural Conflict
(Asociacion Paleontologica Argentina, 2017-08)
Thomas H. Huxley (1870) mentioned as Homalodotherium some fossils sent to him by Dr. Robert O. Cunningham, and sent these remains to William H. Flower to be described. Flower presented at the same time at the Royal Society ...