Patagopterygiformes information

Patagopterygiforms; Temporal range: Late Cretaceous, ; 85–66 Ma PreꞒ Ꞓ O S D C P T J K Pg N
	Skeleton restoration of Patagopteryx deferrariisi
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Chordata
Clade:	Dinosauria
Clade:	Saurischia
Clade:	Theropoda
Clade:	Avialae
Clade:	Euornithes
Clade:	†Patagopterygiformes; Alvarenga & Bonaparte 1992
Subgroups
	†Alamitornis; †Kuszholia?; †Patagopteryx;

Patagopterygiformes is an extinct group of large terrestrial ornithuromorph dinosaurs from the Late Cretaceous of South America. It contains at most three genera: Patagopteryx, Alamitornis^[1] and possibly Kuszholia.^[2]

^ Federico L. Agnolin and Agustín G. Martinelli (2009). "Fossil birds from the Late Cretaceous Los Alamitos Formation, Río Negro Province, Argentina". Journal of South American Earth Sciences. 27 (1). Elsevier: 42–49. doi:10.1016/j.jsames.2008.09.003. ISSN 0895-9811. OCLC 263598913.
^ Michael J. Benton; Mikhail A. Shishkin; David M. Unwin; Evgenii N. Kurochkin, eds. (2000). The Age of Dinosaurs in Russia and Mongolia. Cambridge University Press. p. 552. ISBN 0-521-55476-4.

[Agnolin2009-1] Federico L. Agnolin and Agustín G. Martinelli (2009). "Fossil birds from the Late Cretaceous Los Alamitos Formation, Río Negro Province, Argentina". Journal of South American Earth Sciences. 27 (1). Elsevier: 42–49. doi:10.1016/j.jsames.2008.09.003. ISSN 0895-9811. OCLC 263598913.

[2] Michael J. Benton; Mikhail A. Shishkin; David M. Unwin; Evgenii N. Kurochkin, eds. (2000). The Age of Dinosaurs in Russia and Mongolia. Cambridge University Press. p. 552. ISBN 0-521-55476-4.

Patagopterygiformes information

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Patagopterygiformes

Northern cardinal

Ornithology

Eurasian blackcap

Mountain bluebird

Ornithurae

Nicobar pigeon

Rodrigues solitaire

Eastern bluebird

Bird nest

List of extinct bird species since 1500

Bird flight

Genyornis

Eastern wood pewee

Western wood pewee

Western bluebird

Flightless bird

Laysan albatross

Therizinosaurus

Gastornis

Origin of birds

Beak

Pangalloanserae

Dromornithidae

Glossary of bird terms

Ornithothoraces

Californian turkey

Patagopterygiforms Temporal range: Late Cretaceous, 85–66 Ma PreꞒ Ꞓ O S D C P T J K Pg N

Skeleton restoration of Patagopteryx deferrariisi
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Chordata
Clade:	Dinosauria
Clade:	Saurischia
Clade:	Theropoda
Clade:	Avialae
Clade:	Euornithes
Clade:	†Patagopterygiformes Alvarenga & Bonaparte 1992
Subgroups
†Alamitornis †Kuszholia? †Patagopteryx