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Norell, M.A., J.M. Clark, and P.J. Makovicky. 2001. Relationships among Maniraptora: problems and prospects. pgs. 49-67 in Jacques Gauthier and Lawrence F. Gall, editors. New perspectives on the origin and early evolution of birds : proceedings of the international symposium in honor of John H. Ostrom; 1999 Feb 12—14; New Haven, CT. New Haven: Peabody Mus. Nat. Hist., Yale Univ. |
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Xu, X., M.A. Norell, X.-L. Wang, P.J. Makovicky, and X.-C. Wu. in press. A basal troodontid from the early Cretaceous of China. Nature. http://www.nature.com |
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2002.2 data 2002.2 characters |
Clark, J.M., and M.A. Norell. in press. Cladistic Approaches to the relationships of birds to other theropod Dinosaurs. In Chiappe, L.M. & Witmer, L. (eds.). Mesozoic Birds: Above the Heads of Dinosaurs. University of California Press. |
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2002.3 data 2002.3 characters |
Hwang, Sunny, M.A. Norell, Qiang Ji, Ke-Qin Gao. submitted. New specimens of Microraptor zhoianus. Novitates. |
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2002.4 data 2002.4 characters
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Makovicky, P.J., M.A. Norell, J.M. Clark. in prep. Osteology of Byronosaurus jaffei (Theropoda: Troodontidae). Novitates |