Dinosaurs

Chen, P.-j., Dong, Z.-m,, Zhen, S.-n., 1998. An exceptionally well-preserved theropod dinosaur from the Yixian Formation of China Nature, 391: 147'—152.

Ji, Q., Currie, P. J., Norell, M. A., Ji, S.-a., 1998. Two feathered dinosaurs from northeastern China. Nature, 393: 753~761,

Sereno, P. C., Chao, S.-c., Cheng, Z.-w., Rao, C.-g., 1988. Psittacosaurus mei/eyingensis (Ornithischia: Ceratopsia), a new psittacosaur from the Lower Cretaceous of northeastern China.. Journal of Vertebrate Paleontology, 8: 366—377.

Wang, X.-l., Xu, X., 2001. A new iguanodontid (Jinzhousaurusyangi gen. et sp. nov.) from the Yixian Formation of western Liaoning, China. Chinese Science Bulletin (English edition), 46( 19): 1169~ I 172.

Xu, X., Cheng, Y.-n., Wang, X.-L. Chang, C.-h., 2002. An unusual oviraptorosaurian dinosaur from China. Nature, 419: 291 — 293.

Xu, X., Makovicky. P. J., Wang, X.-L, Norelt, M. A., You, H.-L, 2002. A ceratopsian dinosaur from China and the early evolution of Ceratopsia. Nature, 416: 314-317.

Xu, X.T Norell, M. A., Wang, X.-L, Makovicky, P. J., Wu, X.-c., 2002. A basal troodontid from the Early Cretaceous of China. Nature, 415: 780—784.

Xu, X., Tang, Z.-L, Wang, X.-L, 1999. A therizinosaurid dinosaur with integumentary structures from China. Nature, 399: 350—354.

Xu, X.. Wang, X.-L, 1998, New psittacosaur (Ornithischia, Ceratopsia) occurrence from the Yixian formation of Liaoning, China and its stratigraphies! significance. Vertebrata PalAsiattca, 36(2): 147— 158. (In Chinese, with English summary)

Xu, X., Wang, X.-l., 2003. A new maniraptoran dinosaur from the Early Cretaceous Yixian Formation of western Liaoning. Vertebrata PalAsiattca., 41(3): 195—202.

Xu, X., Wang, X.-L, Wu, X,-c., 1999. A dromaeosaurid dinosaur with a filamentous integument from the Yixian Formation of China. Nature, 401: 262 — 266.

Xu, X., Wang, X.-L, You, H.-L, 2000. A primitive ornithopod from the Yixian Formation of China. Vertebrata PalAsiatica, 38(4): 318-325.

Xu. X., Wang, X.-L, You, H.-t., 2001. A juvenile ankylosaur from China. Naturwissenschaften, 88: 297 -300.

Xu, X., Zhou, Z.-h., Prüm, R., 2001. Branched integumental structures in Sinornithosaurus and the origin of feathers. Nature, 410: 200~204.

Xu, X., Zhou, Z.-h., Wang, X.-l., 2000. The smallest known non-avian theropod dinosaur. Nature, 408: 705—708.

Xu, X., Zhou, Z.-h., Wang. X.-L, Kuang, X.-w., Zhang, F.-c., 2003. Four-winged dinosaurs from China. Nature, 421: 335 — 340.

You, H.-L, Xu, X., Wang, X.-L, 2003- A new genus of Psittacosauridae (Dinosauria: Ornithopcxla) and the origin and early evolution of marginocephalian dinosaurs. Acta Geologica Siu/ca (English edition), 77(1): 15—20.

Zhang, F.-c., Zhou, Z.-h., Xu, X., Wang, X.-L, 2002. A juvenile coelurosaurian theropod from China indicates arboreal habits. Naturwissenschaften, 89: 394—398.

Zhou, Z.-h., Wang, X.-l., 2000. A new species of Caudipteryx from the Yixian Formation of Liaoning, Northeast China. Vertehrata PalAsiatica, 38(2): 111 — 127.

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