長翼鳥科（學名Longipterygidae）是白堊紀早期中國的一科反鳥亞綱。所有已知的標本都是在屬於阿普第階的九佛堂組及義縣組。
以下是長翼鳥科的分支：[2][3]
- ^ Li Li; En-pu Gong; Li-dong Zhang; Ya-jun Yang & Lian-hai Hou. A new enantiornithine bird (aves) from the Early Cretaceous of Liaoning, China. Acta Palaeontologica Sinica. 2010, 49 (4): 524–531 [2021-02-21]. （原始內容存檔於2020-11-06）.
- ^ O'Connor, J.K.; Gao, K.-Q.; and Chiappe, L.M. A new ornithuromorph (Aves: Ornithothoraces) bird from the Jehol Group indicative of higher-level diversity (PDF). Journal of Vertebrate Paleontology. 2010, 30 (2): 311–21. doi:10.1080/02724631003617498.
- ^ Hai-Lu You, Jessie Atterholt, Jingmai K. O』Connor, Jerald D. Harris, Matthew C. Lamanna and Da-Qing Li. A second Cretaceous ornithuromorph bird from the Changma Basin, Gansu Province, northwestern China (PDF). Acta Palaeontologica Polonica. 2010, 55 (4): 617–25 [2011-02-01]. doi:10.4202/app.2009.0095. （原始內容 (PDF)存檔於2016-06-29）.
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