Catagonus metropolitanus
Catagonus metropolitanus Temporal range: Pleistocene
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Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Mammalia |
Order: | Artiodactyla |
Family: | Tayassuidae |
Genus: | Catagonus |
Species: | †C. metropolitanus
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Binomial name | |
†Catagonus metropolitanus |
Catagonus metropolitanus is an extinct species of peccary known from the Pleistocene of Argentina.[2]
Taxonomy
[edit]Catagonus metropolitanus is notable as the type species of a genus that contains a living species; the Chacoan peccary. The living Chacoan peccary was first described in 1930 from subfossil remains, and was only found alive by scientists in 1972, making it an example of a Lazarus taxon.[3]
A 2017 study on the phylogenetic systematics of Tayassuidae species suggests that Catagonus should only contain C. metropolitanus. The extinct narrow-headed peccary (C. stenocephalus) should be moved to Brasiliochoerus, while the Chacoan peccary, C. bonaerensis and C. carlesi should be placed in Parachoerus.[4] If this is accepted, then Catagonus would become an extinct genus once more.
References
[edit]- ^ "Catagonus metropolitanus". Fossilworks.
- ^ Ameghino, F. (1904). "Nuevas especies de mamíferos Cretáceos y Terciarios de la República Argentina" [New species of Cretaceous and Tertiary mammals from the Argentine Republic]. Anales de la Sociedad Científica Argentina (in Spanish). 56 (5): 193–208 – via Biodiversity Heritage Library.
- ^ Wetzel, Ralph M. (1975). "Catagonus, an "Extinct" Peccary, Alive in Paraguay". Science. 189 (4200): 379–381. Bibcode:1975Sci...189..379W. doi:10.1126/science.189.4200.379. PMID 17840828.
- ^ Parisi-Dutra, R. (2017). "Phylogenetic Systematics of Peccaries (Tayassuidae: Artiodactyla) and a Classification of South American Tayassuids". Journal of Mammalian Evolution. 24 (3): 345–358. doi:10.1007/s10914-016-9347-8. hdl:11336/54840. S2CID 27963274.