WebTheosodon is an extinct genus of litoptern mammal from the Early to Middle Miocene of South America. Description Theosodon was long-legged with a long neck resembling … WebAn ancestral morphotype for the Litopterna and Didolodontidae is constructed on the basis of their known morphology and by comparison with primitive oxyclaenine arctocyonids …

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WebThis study describes the notoungulates and litopterns (endemic South American ungulates) from the Chucal Fauna of northern Chile. Eight species are known to date, including … WebThe species of megafauna which were lost in continental Africa are best understood to have been grazers who lived on grasslands. ... The continent also had quite a few grazers and … easybuilder 8000 software download

The origin and affinities of the South American Condylarthra and …

WebThere were two major groups of litopterns: Proterotheriidae and Macraucheniidae. Proterotheriids were medium to large animals that evolved adaptations for fast running, and occupied a variety of niches that elsewhere were filled by animals such as goats and antelopes, mouse deer, and horses. WebLitopterna (from Ancient Greek: λῑτή πτέρνα "smooth heel") is an extinct order of fossil hoofed mammals from the Cenozoic era. The order is one of the five great orders of South American ungulates that were endemic to the continent, until the Great American Biotic Interchange brought new ungulate species. Like other endemic South American … WebPhoto by D.A. Croft. Pilosa: Sloths and anteaters are grouped together in the order Pilosa (“hairy ones”). Anteaters (suborder Vermilingua) have a relatively poor fossil record and apparently were never particularly … cupcakes north andover ma