Search Results - "Tejedor, Marcelo F"

Eocene primates of South America and the African origins of New World monkeys by Bond, Mariano, Tejedor, Marcelo F., Campbell, Kenneth E., Chornogubsky, Laura, Novo, Nelson, Goin, Francisco

“…The discovery of new primates from the ?Late Eocene epoch of Amazonian Peru extends the fossil record of primates in South America back approximately…”
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Early Arrival and Climatically-Linked Geographic Expansion of New World Monkeys from Tiny African Ancestors by Silvestro, Daniele, Tejedor, Marcelo F., Serrano-Serrano, Martha L., Loiseau, Oriane, Rossier, Victor, Rolland, Jonathan, Zizka, Alexander, Höhna, Sebastian, Antonelli, Alexandre, Salamin, Nicolas

“…New World Monkeys (NWM) (platyrrhines) are one of the most diverse groups of primates, occupying today a wide range of ecosystems in the American tropics and…”
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Divergence Times and the Evolutionary Radiation of New World Monkeys (Platyrrhini, Primates): An Analysis of Fossil and Molecular Data by Perez, S Ivan, Tejedor, Marcelo F, Novo, Nelson M, Aristide, Leandro

“…The estimation of phylogenetic relationships and divergence times among a group of organisms is a fundamental first step toward understanding its biological…”
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A parapithecid stem anthropoid of African origin in the Paleogene of South America by Seiffert, Erik R, Tejedor, Marcelo F, Fleagle, John G, Novo, Nelson M, Cornejo, Fanny M, Bond, Mariano, de Vries, Dorien, Campbell, Jr, Kenneth E

“…Phylogenetic evidence suggests that platyrrhine (or New World) monkeys and caviomorph rodents of the Western Hemisphere derive from source groups from the…”
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Modeling lineage and phenotypic diversification in the New World monkey (Platyrrhini, Primates) radiation by Aristide, Leandro, Rosenberger, Alfred L., Tejedor, Marcelo F., Perez, S. Ivan

“…[Display omitted] •We estimate a dated platyrrhine phylogenetic tree for ca. 80% extant species.•Extant lineage diversification shows a constant rate of…”
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New Primate Genus from the Miocene of Argentina by Tejedor, Marcelo F., Tauber, Adán A., Rosenberger, Alfred L., Swisher, Carl C., Palacios, María E.

“…Killikaike blakei is a new genus and species of anthropoid from the late Early Miocene of southeastern Argentina based on the most pristine fossil platyrrhine…”
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A reassessment of Nemolestes (Mammalia, Metatheria): Systematics and evolutionary implications for Sparassodonta by Rangel, Caio César, Carneiro, Leonardo M., Tejedor, Marcelo F., Bergqvist, Lílian Paglarelli, Oliveira, Édison Vicente

“…Nemolestes and Procladosictis are Eocene sparassodonts of controversial affinities. Nevertheless, despite the poor preservation of their holotypes, several…”
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The Interatheriinae (Mammalia, Notoungulata) of the Friasian sensu stricto and Mayoan (middle to late Miocene), and the fossils from Cerro Zeballos, Patagonia, Argentina by Vera, Bárbara, González Ruiz, Laureano, Novo, Nelson, Martin, Gabriel, Reato, Agustina, Tejedor, Marcelo F.

“…The middle to late Miocene Friasian sensu stricto, Colloncuran and Mayoan South American Land Mammal Ages (SALMAs) were established based on the mammals…”
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New primate locality from the early Miocene of Patagonia, Argentina by Novo, Nelson M., Tejedor, Marcelo F., Pérez, María E., Krause, J. Marcelo

“…Objectives The purpose of this work is to present a new primate locality with evidence that increases the knowledge on the radiation of the extinct platyrrhine…”
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Juvenile Glyptodont (Mammalia, Cingulata) from the Miocene of Patagonia, Argentina: Insights into Mandibular and Dental Characters by González Ruiz, Laureano R, Brandoni, Diego, Zurita, Alfredo E, Green, Jeremy L, Novo, Nelson M, Tauber, Adan A, Tejedor, Marcelo F

“…The earliest complete glyptodonts (Glyptodontidae, Cingulata) found belong to the Propalaehoplophorinae from Santa Cruz Formation (late early Miocene,…”
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Megatherioidea (Mammalia, Xenarthra, Tardigrada) from the Pinturas Formation (Early Miocene), Santa Cruz Province (Argentina) and their chronological implications by Brandoni, Diego, Ruiz, Laureano González, Tejedor, Marcelo F., Martin, Gabriel, Fleagle, John G.

“…Pyro clastic and epiclastic continental sediments bearing the “fauna Astrapothericulense” from the Pinturas Formation of Ameghino crop out mainly at several…”
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THE OLDEST RECORD OF SOUTH AMERICAN BATS by TEJEDOR, MARCELO F, CZAPLEWSKI, NICHOLAS J, GOIN, FRANCISCO J, ARAGÓN, EUGENIO

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New early Miocene primate fossils from northern Patagonia, Argentina by Kramarz, Alejandro G., Tejedor, Marcelo F., Forasiepi, Analía M., Garrido, Alberto C.

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Erratum to: Megatherioidea (Mammalia, Xenarthra, Tardigrada) from the Pinturas Formation (Early Miocene), Santa Cruz Province (Argentina) and their chronological implications by Brandoni, Diego, Ruiz, Laureano González, Tejedor, Marcelo F., Martin, Gabriel, Fleagle, John G.

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THE EARLIEST TERTIARY THERIAN MAMMAL FROM SOUTH AMERICA by GOIN,, FRANCISCO J, PASCUAL, ROSENDO, TEJEDOR, MARCELO F, GELFO, JAVIER N, WOODBURNE, MICHAEL O, CASE, JUDD A, REGUERO, MARCELO A, BOND, MARIANO, LÓPEZ, GUILLERMO M, CIONE, ALBERTO L, SAUTHIER, DANIEL UDRIZAR, BALARINO, LUCÍA, SCASSO, ROBERTO A, MEDINA, FRANCISCO A, UBALDÓN, MARÍA C

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New fossil platyrrhine from Argentina by Tejedor, Marcelo F

“…A new fossil primate was found in the Pinturas Formation, south-western Patagonia, at the type locality of the rare Soriacebus ameghinorum. It is a mandibular…”
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Primate canines from the early Miocene Pinturas Formation, Southern Argentina by Tejedor, Marcelo F.

“…Previously undescribed canines from the Pinturas Formation (Santacrucian, early Miocene) in Patagonia, Argentina, indicate the presence of new primate taxa…”
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Persistence of a Mesozoic, non-therian mammalian lineage (Gondwanatheria) in the mid-Paleogene of Patagonia by Goin, Francisco J, Tejedor, Marcelo F, Chornogubsky, Laura, López, Guillermo M, Gelfo, Javier N, Bond, Mariano, Woodburne, Michael O, Gurovich, Yamila, Reguero, Marcelo

“…We describe two isolated molariforms recovered from early–middle Eocene (early Lutetian) levels of northwestern Patagonia, Argentina. Comparisons with major…”
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New fossil primate from Chile by Tejedor, Marcelo F.

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First record of Nematherium (Xenarthra, Mylodontidae) from the Pinturas Formation (Burdigalian, early Miocene), Santa Cruz Province, Argentina by Brandoni, Diego, Novo, Nelson M., Tarquini, Juliana, Tejedor, Marcelo F.

“…The Pinturas Formation (Burdigalian, early Miocene) crops out at several localities in the upper valley of the Pinturas river and its tributaries, northwestern…”
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