Southernmost record of $Megadolodus$ (Litopterna, Proterotheriidae, Megadolodinae) from the late Middle Miocene of Fitzcarrald, Peruvian Amazonia, and mesowear analysis of diet in megadolodine litopterns [PDF]
Megadolodinae is a clade of tropical bunodont litopterns that includes three previously recognized species from Miocene fossil sites from northern South America. Here, we report an additional occurrence of Megadolodus molariformis from the Middle Miocene
Antoine, Pierre-Olivier +9 more
core +1 more source
New radiometric 40Ar-39Ar dates and faunistic analyses refine evolutionary dynamics of Neogene vertebrate assemblages in southern South America. [PDF]
Prevosti FJ +14 more
europepmc +1 more source
Integración morfológica de la mandíbula de los ungulados nativos de América del Sur: un tributo a D’arcy Thompson en el centenario de “sobre el crecimiento y la forma” [PDF]
South American native ungulates include several extinct lineages that evolved within the context of South American Cenozoic geographic isolation.
Cassini, Guillermo H. +2 more
core
The Great American Biotic Interchange revisited: a new perspective from the stable isotope record of Argentine Pampas fossil mammals. [PDF]
Domingo L +4 more
europepmc +1 more source
A Pliocene-Pleistocene continental biota from Venezuela. [PDF]
Carrillo-Briceño JD +18 more
europepmc +1 more source
Depósitos limolíticos eocenos de la Formación Lumbrera superior (Salta, Argentina): discusión sobre el posible origen eólico [PDF]
Este estudio comprende el análisis de los depósitos limolíticos basales de la Formación Lumbrera superior (unidad cuspidal del Grupo Salta), de edad Eoceno medio, los cuales se encuentran ubicados en la localidad de El Simbolar y Río Juramento, provincia
del Papa, Cecilia Eugenia +2 more
core
A mitogenomic timetree for Darwin’s enigmatic South American mammal Macrauchenia patachonica [PDF]
The unusual mix of morphological traits displayed by extinct South American native ungulates (SANUs) confounded both Charles Darwin, who first discovered them, and Richard Owen, who tried to resolve their relationships.
Aguilar, José Luis +20 more
core +1 more source
From fossil trader to paleontologist: on Swiss-born naturalist Santiago Roth and his scientific contributions. [PDF]
Sánchez-Villagra MR +3 more
europepmc +1 more source
A Pleistocene freshwater ichthyofaunal assemblage from central Argentina: What kind of fishes lived in the Pampean lagoons before the extinction of the megafauna? [PDF]
Bogan S +4 more
europepmc +1 more source
Notoungulata and Litopterna of the Early Miocene Chucal Fauna, Northern Chile [PDF]
openaire +1 more source

