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Ursidae

De Wikipedia, le encyclopedia libere
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Wikipedia:Uso de taxobox
Ursidae
Rango fossile:
Eoceno tardive ? Presente 38?0  Ma
Urso brun (Ursus arctos)
Classification scientific
Regno: Animalia
Phylo: Chordata
Classe: Mammalia
Subclasse: Theria
Infraclasse: Placentalia
Legion: Laurasiatheria
Superordine: Ferae
Ordine: Carnivora
Subordine: Caniformia
Infraordine: Arctoidea
Superfamilia: Ursoidea
Familia
Ursidae
G. Fischer de Waldheim , 1817
Typo genere
Ursus
Linnaeus , 1758
Subfamilias :

Hemicyoninae
Ursavinae
Ailuropodinae ( Pandas )
Tremarctinae
Ursinae

Ursidae es un familia de mammiferos del ordine Carnivora . Es le familia del ursos .

Description [ modificar | modificar fonte ]

Classes de animal de alimentation sovente omnivore .

Classification [ modificar | modificar fonte ]

Es un familia del ordine Carnivora , classe Mammalia .

Subtaxones [ modificar | modificar fonte ]

Phylogenia [ modificar | modificar fonte ]

Cladogramma externe [ modificar | modificar fonte ]

Secundo Flynn, 2005: [1]

Caniformia  

  Amphicyonidae Ysengrinia americana



  Cynoidea  

  Canidae African golden wolf


  Arctoidea  
  Ursoidea  

  Hemicyoninae



  Ursidae American black bear



  Mustelida  
Pinnipedia

  Enaliarctidae



   

  Phocidae Common seal



   

  Otariidae California sea lion



  Odobenidae Pacific walrus





  Musteloidea  
   

  Ailuridae Red panda



   

  Mephitidae Striped skunk



   

  Procyonidae Common raccoon



  Mustelidae European polecat










Cladogramma interne [ modificar | modificar fonte ]

Secundo Kumar et al. (2017): [2]

Ursidae  

  Ursinae  



  Urso brun



  Urso polar




  Ursus americanus





  Ursus thibetanus




  Melursus ursinus



  Helarctos malayanus






  Tremarctos ornatus




  Panda gigante




Referentias [ modificar fonte ]

  1. "Molecular phylogeny of the Carnivora (Mammalia): Assessing the impact of increased sampling on resolving enigmatic relationships" (2005). Systematic Biology 54 (2): 317?37. doi : 10.1080/10635150590923326 . PMID 16012099 .  
  2. Kumar, V., Lammers, F., Bidon, T. et al. (2017). "The evolutionary history of bears is characterized by gene flow across species". Scientific Reports 7 (46487). doi : 10.1038/srep46487 .