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Taxon:
Subclass
Avialae
Gauthier, 1986
(bird)
Taxa
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Hierarchy
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Entity:
[Sauropsida] (Class)
..[Anapsida] (Subclass) - anapsids
..[Diapsida] (Subclass) - diapsids
..[Avialae] (Subclass)
....[†Alvarezsauria] (Infraclass)
....[Aves] (Infraclass)
Concise hierarchy
(Kingdom)
Animalia
-
(Phylum)
Chordata
-
(Class)
Sauropsida
Current position
Sauropsida
(Class)
Huxley, 1864
Ref:
B.C. Livezey & R.L. Zusi, 2007
: 89.
[indirect]
Number of Subtaxa
1989-present
Systema Naturae 2000
[31o;201f;2135g;9609s]
2007
B.C. Livezey & R.L. Zusi
[31o]
©2004-2024 Universal Taxonomic Services
Last updated:
1 Feb 2024