Article

Chiappe, L.M., Ji, S.-A., Ji, Q. & Norell, M.A. 1999. Anatomy and Systematics of the Confuciusornithidae (Theropoda: Aves) from the Late Mesozoic of Northeastern China. Bull. Amer. Mus. Nat. Hist. (no. 242), 10 Nov 1999: [1]-89.

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