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Phylogenetic tree of Litopterna and Perissodactyla indicates a complex early history of hoofed mammals
The Litopterna is an extinct clade of endemic South American ungulates that range from Paleocene up to late Pleistocene times. Because of their unique anatomy, litopterns are of uncertain phylogenetic affinities. However, some nineteenth century authors, considered litopterns as related to perissoda...
| Autores principales: | , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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Nature Publishing Group UK
2020
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7413542/ https://www.ncbi.nlm.nih.gov/pubmed/32764723 http://dx.doi.org/10.1038/s41598-020-70287-5 |