Classification of Zhou and Zhang 2001

Unr. Ornithurae Haeckel 1866
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Or. †Yanornithiformes Zhou and Zhang 2001
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Fm. †Yanornithidae Zhou and Zhang 2001
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G. †Yanornis Zhou and Zhang 2001
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†Yanornis martini Zhou and Zhang 2001
Invalid names: Chaoyangornithiformes Hou 1997 [empty]