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Extinct species of peccary From Wikipedia, the free encyclopedia
Catagonus metropolitanus is an extinct species of peccary known from the Pleistocene of Argentina.[2]
Catagonus metropolitanus Temporal range: Pleistocene | |
---|---|
Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Mammalia |
Order: | Artiodactyla |
Family: | Tayassuidae |
Genus: | Catagonus |
Species: | †C. metropolitanus |
Binomial name | |
†Catagonus metropolitanus | |
Catagonus metropolitanus is notable in that it is 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 only found alive by scientists in 1972 (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 into Brasiliochoerus, while the Chacoan peccary, C. bonaerensis and C. carlesi should be placed in Parachoerus.[4] If this is accepted, then Catagonus becomes an extinct genus once more.
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