Project 3688: J. K. O’Connor, Z. Zhou. 2013. A redescription of Chaoyangia beishanensis (Aves) and a comprehensive phylogeny of Mesozoic birds. Journal of Systematic Palaeontology. 11 (7):889-906.

Specimen reference source
Unvouchered

Taxonomic name
† Hesperornis

Specimen created by
MorphoBank Curator

Specimen created on
April 1 2020 at 19:25:56

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