A Brief History of South American Metatherians: Evolutionary Contexts and Intercontinental Dispersals by Francisco Goin

A Brief History of South American Metatherians: Evolutionary Contexts and Intercontinental…

byFrancisco Goin, Michael Woodburne, Ana Natalia Zimicz...

Kobo ebook | October 16, 2015

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This book summarizes major aspects of the evolution of South American metatherians, including their epistemologic, phylogenetic, biogeographic, faunal, tectonic, paleoclimatic, and metabolic contexts. A brief overview of the evolution of each major South American lineage ("Ameridelphia", Sparassodonta, Didelphimorphia, Paucituberculata, Microbiotheria, and Polydolopimorphia) is provided. It is argued that due to physiological constraints, metatherian evolution closely followed the conditions imposed by global temperatures. In general terms, during the Paleocene and the early Eocene multiple radiations of metatherian lineages occurred, with many adaptive types exploiting insectivorous, frugivorous, and omnivorous adaptive zones. In turn, a mixture of generalized and specialized types, the latter mainly exploiting carnivorous and granivorous-folivorous adaptive zones, characterized the second half of the Cenozoic. In both periods, climate was the critical driver of their radiation and turnovers.

Title:A Brief History of South American Metatherians: Evolutionary Contexts and Intercontinental…Format:Kobo ebookPublished:October 16, 2015Publisher:Springer NetherlandsLanguage:English

The following ISBNs are associated with this title:

ISBN - 10:940177420X

ISBN - 13:9789401774208

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