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Gracilornis

From Wikipedia, the free encyclopedia
Extinct genus of birds

Gracilornis
Scientific classificationEdit this classification
Domain:Eukaryota
Kingdom:Animalia
Phylum:Chordata
Clade:Dinosauria
Clade:Saurischia
Clade:Theropoda
Clade:Avialae
Clade:Enantiornithes
Clade:Euenantiornithes
Genus:Gracilornis
Li & Hou S. L.,2011
Species
  • Gracilornis jiufotangensis Li & Hou S. L., 2011 (type)

Gracilornis is anextinctgenus of earlybird from the lowerCretaceous (Aptian stage). It is acathayornithidenantiornithine which lived in what is now westernLiaoning Province,China. It is known from a nearly completeskull andpostcranialskeleton, which was found from theJiufotang Formation, inChaoyang. It was first named by Li Li and Hou Shilin in2011 and thetype species isGracilornis jiufotangensis. Thegeneric name is derived fromLatingracilis, "slender" andGreekornis, "bird", and refers to its slender skeleton. Thespecific name was named after theJiufotang Formation, in which theholotype was collected.[1]

References

[edit]
  1. ^Li Li; Hou Shilin (2011)."Discovery of a new bird (Enantiornithines) from Lower Cretaceous in western Liaoning, China".Journal of Jilin University (Earth Science Edition).41 (3):759–763. Archived fromthe original on 2014-07-26. Retrieved2011-12-30.
Avemetatarsalia
Theropoda
Maniraptora
Enantiornithes
    • see below↓
Iberomesornithidae
Pengornithidae
Longipterygidae
Bohaiornithidae
Gobipterygidae
Avisauridae
(sensu Cau & Arduini, 2008)
Avisauridae(sensu Chiappe, 1992)
Cruralispennia multidontaLongipteryx chaoyangensis
Gracilornis


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