Taxonavigation

Taxonavigation: Aves 

Superregnum: Eukaryota
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Superphylum: Deuterostomia
Phylum: Chordata
Cladus: Craniata
Subphylum: Vertebrata
Infraphylum: Gnathostomata
Superclassis: Tetrapoda
Cladus: Reptiliomorpha
Cladus: Amniota
Classis: Reptilia
Cladus: Eureptilia
Cladus: Romeriida
Subclassis: Diapsida
Cladus: Sauria
Infraclassis: Archosauromorpha
Cladus: Crurotarsi
Divisio: Archosauria
Subsectio: Ornithodira
Subtaxon: Dinosauromorpha
Cladus: Dracohors
Superordo: Dinosauria
Ordo: Saurischia
Subordo: Theropoda
Cladus: Neotheropoda
Classis: Aves

Genus: Eonessa
Species: E. anaticula

Name

Eonessa Wetmore, 1938

References

  • Wetmore, A. 1938 "A Fossil Duck from the Eocene of Utah" Journal of Paleontology 12:280-283
  • Olson, S.L. & Feduccia, A. 1980 "Presbyornis and the Origin of the Anseriformes (Aves: Charadriomorphae)" Smithsonian Contributions to Zoology 323:1-24
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