Paranauchenia
Paranauchenia is an extinct genus of South American litopterns, related to Macrauchenia, belonging to the same family, Macraucheniidae, and is known only from fossil finds in South America. It possessed three toes and long limbs. The species Paranauchenia denticulata lived in the Miocene epoch in Argentina.[1] Fossils have been found in the Ituzaingó Formation.[2]
| Paranauchenia | |
|---|---|
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Mammalia |
| Order: | †Litopterna |
| Family: | †Macraucheniidae |
| Subfamily: | †Macraucheniinae |
| Genus: | †Paranauchenia |
| Species: | †P. denticulata |
| Binomial name | |
| †Paranauchenia denticulata Ameghino, 1904 | |
Classification
Cladogram based in the phylogenetic analysis published by Schmidt et al., 2014, showing the position of Paranauchenia:[3]
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References
- Ameghino, F. 1904a. Nuevas especies de mamíferos Cretáceos y Terciarios de la República Argentina. Anales de la Sociedad Científica Argentina 16: 193-208; 17: 162-175, 182-192, 225-240, 241-291.
- Paranauchenia at Fossilworks.org
- Schmidt, Gabriela I.; Ferrero, Brenda S. (September 2014). "Taxonomic Reinterpretation of Theosodon hystatus Cabrera and Kraglievich, 1931 (Litopterna, Macraucheniidae) and Phylogenetic Relationships of the Family". Journal of Vertebrate Paleontology. 34 (5): 1231–1238. doi:10.1080/02724634.2014.837393.
Genera of South American native ungulates | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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