Placentalia

Placentalia (nomen ab Owen anno 1837 factum), olim Eutheria (Gill anno 1872), est infraordo mammalium quae placentas habent.

Systema taxinomicum[recensere | fontem recensere]

Imperium: Eukaryota
- Regnum: Animalia
  - Gradus: Metazoa
    - Subgradus: Eumetazoa
      - Subregnum: Bilateria
        Infraregnum: Eucoelomata
        Supraphylum: Deuterostomia
        Infraphylum: Chordonia
        Phylum: Chordata
        Subphylum: Vertebrata
        Infraphylum: Gnathostomata
        Supraclassis: Tetrapoda
        Infraclassis: Amniota
        Ramus: Mammaliaformes
        Classis: Mammalia
        Subclassis: Theriiformes
        Infraclassis: Holotheria
        Supralegio: Trechnotheria
        Legio: Cladotheria
        Sublegio: Zatheria
        Infralegio: Tribosphenida
        Supracohors: Theria
        Cohort: Placentalia (=Eutheria)
        Magnordo: Epitheria
        
        Magnordo: Xenarthra
        
        Ordo: ‡ Bibymalagasia
        
        Genus: † Aspanlestes
        
        Genus: † Beleutinus
        
        Genus: † Bulaklestes
        
        Genus: † Cretasorex
        
        Genus: † Daulestes
        
        Genus: † Eodesmatodon
        
        Genus: † Eomaia
        
        Genus: † Eutrochodon
        
        Genus: † Idiogenomys
        
        Genus: † Helioseus
        
        Genus: † Kumsuperus
        
        Genus: † Neodesmostylus
        
        Genus: † Obtususdon
        
        Genus: † Sorlestes
        
        Genus: † Telacodon
        
        Genus: † Tingamarra
        
        Genus: † Veratalpa
        
        Genus: † Wanotherium

Bibliographia[recensere | fontem recensere]

Goloboff, P. A., S. A. Catalano, J. M. Mirande, C. A. Szumik, J. S. Arias, M. Källersjö, et J. S. Farris. 2009. "Phylogenetic analysis of 73 060 taxa corroborates major eukaryotic groups." Cladistics 25(3):211–230.
McKenna, M. C., et S. K. Bell. 1997. Classification of Mammals Above the Species Level. Novi Eboraci: Columbia University Press.
Vaughan, Terry A., James M. Ryan, et Nicholas J. Czaplewski. 2000. Mammalogy: Fourth Edition. Saunders College Publishing. ISBN 0-03-025034-X.