簡歷
1985~1989年,華東師範大學大學地理系,地貌與第四紀地質專業,學士學位;
1989~1992年,中國科學院古脊椎動物與古人類研究所,地層與古生物專業,碩士學位;
1996~2002年,賓夕法尼亞大學地球與環境科學系,地層與古生物專業,博士學位。
1992~1996年,中國科學院古脊椎動物與古人類研究所,實習/助理研究員;
2002~2004年,中國地質科學院地質研究所,博士後;
2005~2011年,中國地質科學院地質研究所,研究員;
(2006年榮獲第五批國土資源部“創新人才工程”百人計畫資助)
2012~2016年(至今),中國科學院古脊椎動物與古人類研究所,研究員。
學術成就
自1992年起,在甘肅陸續進行了5個夏季的野外發掘工作。研究命名了三屬新恐龍:馬鬃龍,戈壁巨龍和黎明角龍。在全面總結馬鬃山恐龍組合基礎上,提出它代表了東亞早白堊世鸚鵡嘴龍恐龍動物群進化的一個新階段。馬鬃山恐龍組合的各分子都較遼西熱河生物群中的相關分子進步。同時,根據對馬鬃山新發現的角龍類和鴨嘴龍類恐龍系統發育關係的研究表明東亞是這兩類恐龍的發源地。
鸚鵡嘴龍類為東亞早白堊世所特有。研究了遼西義縣組陸家屯層中的鸚鵡嘴龍類化石,根據其頭骨特徵確定為一幼年個體並代表鸚鵡嘴龍類一新屬,紅山龍。隨後又研究了紅山龍一成年個體頭骨,發現許多與個體發育相關的特徵變化,為進一步研究鸚鵡嘴龍類的系統發育關係提供了新了依據。
新角龍類是白堊紀陸地生態系統中僅次於鴨嘴龍類的一類植食性恐龍,而基幹新角龍類主要發現於亞洲的白堊紀。申請人對甘肅、內蒙古、遼西和北美發現的基幹新角龍類做了較系統的研究。在分支系統學分析基礎之上,發現北美已知新角龍類自成一單系類群,是亞洲原角龍科的姊妹群,而它們的共同祖先則在亞洲的早白堊世。這一發現也對新角龍類的古地理遷徙做出了最簡約的解釋,即它們起源於亞洲,而其中一支遷徙到北美後再也沒有返回。
恐龍包括鳥臀類和蜥臀類兩大類。鳥臀類恐龍又包括了劍龍、甲龍、腫頭龍、角龍和鴨嘴龍等類群。而鴨嘴龍是其中最為繁盛的一支,是晚白堊世陸地生態系統中最主要的植食者。對它的起源和早期進化的研究一直是恐龍研究中的熱點。主要基於對發現於中國西北馬鬃山和蘭州盆地新材料的研究,並結合對全球主要代表分子的對比,通過分支系統學分析發現早期鴨嘴龍及其近親主要發現於東亞。因此,鴨嘴龍類恐龍很可能起源於東亞的白堊紀。
最早的鳥類發現於晚侏羅世,而其第一次輻射發生在早白堊世。這時的鳥以反鳥類為主,已被發現於我國遼西熱河生物群中的大量化石所證明。而今鳥類(包括現生鳥類)也起源於白堊紀,但其化石材料較反鳥類極為稀少。因此,對今鳥類的起源和早期演化的研究是當今國際科學界一直關注的重大科學問題之一。
2006年6月16日,美國《科學》雜誌發表題為《中國西北早白堊世兩棲型今鳥類化石》的文章,是這一研究領域中取得的一次重大進展。通過對近兩年來發現於我國甘肅省酒泉地區昌馬盆地早白堊世地層中保存的大量精美甘肅鳥化石的研究發現:1)甘肅鳥是已知最早的今鳥類化石;2)以甘肅鳥為主的鳥化石群是已知最早的今鳥類主導的鳥化石群;3)現生鳥類很可能起源於水棲生境。2006年6月16日,美國《科學》雜誌發表了這一成果。
學術文章
2006
39) You, H.-L., M. C. Lamanna, J. D. Harris, L. M. Chiappe, J. O’Connor, S.-A. Ji, J.-C. Lü, C.-X. Yuan, D.-Q. Li, X. Zhang, P. Dodson, K. J. Lacovara, and Q. Ji. 2006. A nearly modern, amphibious bird from the Early Cretaceous of northwestern China. Science 312(5780): 1640-1643.
38) Harris, J. D., M. C. Lamanna, H.-L. You, S.-A. Ji, and Q. Ji. 2006. A second enantiornithean (Aves: Ornithothoraces) wing from the Early Cretaceous Xiagou Formation near Changma, Gansu Province, People’s Republic of China. Canadian Journal of Earth Sciences 43(5): 547-554.
37) Ji, Q., Y.-Q. Liu,S.-A. Ji, W. Chen, J.-C. Lü,H.-L. You, and C.-X. Yuan. 2006. On the terrestrial Jurassic-Cretaceous boundary in China. Geological Bulletin of China 25(3): 336-339.
2005
36) You, H-L., J. O’Connor, L. M. Chiappe, and Q. Ji. 2005. A new fossil bird from the Early Cretaceous of Gansu province, northwestern China. Historical Biology 17: 7-14.
35) You, H.-L., D.-Q. Li, Q. Ji, M. C. Lamanna, and P. Dodson. 2005. On a new genus of basal neoceratopsian dinosaur from the Early Cretaceous of Gansu Province, China. Acta Geologica Sinica (English Edition) 79(5): 593-597.
34) You, H.-L., Q. Ji., and D.-Q. Li. 2005. Lanzhousaurus magnidens gen. et sp. nov. from Gansu Province, China: the largest-toothed herbivorous dinosaur in the world. Geological Bulletin of China 24(9): 785-794.
33) You, H.-L. and X. Xu. 2005. An adult specimen of Hongshanosaurus houi (Dinosauria: Psittacosauridae) from the Lower Cretaceous of Western Liaoning Province, China. Acta Geologica Sinica (English Edition) 79(2): 168-173.
32) Ji, Q., S.-A. Ji, J.-C. Lü, H.-L. You, W. Chen., Y.-Q. Liu, and Y.-X. Liu. 2005. First avialian bird from China (Jinfengopteryx elegans gen. et sp. nov.). Geological Bulletin of China 24(3): 197-205.
2004
31) You, H.-L. 2004. Ornithischian dinosaurs from western Liaoning area, China. Post-doctoral dissertation. Chinese Academy of Geological Sciences, Beijing, 111 pp.
30) Ji, Q., S.-A. Ji, Y.-N. Cheng, H.-L. You, J.-C. Lü, Y.-Q. Liu, and C.-X. Yuan. 2004. Pterosaur egg with a leathery shell. Nature 432: 572.
29) You, H.-L. and P. Dodson. 2004. Basal Ceratopsia, in D. B. Weishampel, P. Dodson and H. Osmólska (eds.), The Dinosauria 2nd Edition. University of California Press, Berkeley, pp. 478-493.
28) You, H.-L., Q. Ji, M. C. Lamanna, J.-L. Li, and Y.-X. Li. 2004. A titanosaurian sauropod dinosaur with opisthocoelous caudal vertebrae from the early Late Cretaceous of Liaoning Province, China. Acta Geologica Sinica (English Edition) 78(4): 907-911.
27) Ji, Q., S.-A. Ji, Y.-N. Cheng, H.-L. You, J.-C. Lü, and C.-X. Yuan. 2004. The first fossil soft-shell eggs with embryos from Late Mesozoic Jehol Biota of western Liaoning, China. Acta Geoscientica Sinica 25(3): 275-285 (In Chinese with English abstract).
26) Ji, Q., W. Chen, W.-L. Wang, X.-C. Jin, J.-P. Zhang, Y.-X. Liu, H. Zhang, P.-Y. Yao, S.-A. Ji, C.-X. Yuan. Y. Zhang, and H.-L. You. 2004. Mesozoic Jehol Biota of Western Liaoning, China. Geological Publishing House, Beijing, 375 pp.
2003
25) You, H.-L., F. Tang, and Z.-X. Luo. 2003. A New Basal Titanosaur (Dinosauria: Sauropoda) from the Early Cretaceous of China. Acta Geologica Sinica (English Edition) 77(4): 424-429.
24) You, H.-L., Z-X. Luo, N. H. Shubin, L. M. Witmer, Z-L. Tang, and F. Tang. 2003. The earliest-known duck-billed dinosaur from deposits of late Early Cretaceous age in northwest China and hadrosaur evolution. Cretaceous Research 24(3): 347-355.
23) Shapiro, M. D., H.-L. You, N. H. Shubin, Z.-X. Luo, and J. P. Downs. 2003. A large ornithomimid from the Early Cretaceous of the Mazongshan Area, northeastern Gansu Province, People’s Republic of China. Journal of Vertebrate Paleontology 23(3): 695-698.
22) You, H.-L., and Z.-M. Dong. 2003. A new Protoceratopsid (Dinosauria: Neoceratopsia) from the Late Cretaceous of Inner Mongolia, China. Acta Geologica Sinica (English Edition) 77(3): 299-303.
21) You, H.-L. and P. Dodson. 2003. Redescription of neoceratopsian dinosaur Archaeoceratops and early evolution of Neoceratopsia. Acta Palaeontologica Polonica 48(2): 261-272.
20) You, H.-L., Q. Ji, J.-L. Li, and Y.-X. Li. 2003. A new hadrosauroid dinosaur from the mid-Cretaceous of Liaoning Province, P. R. China. Acta Geologica Sinica (English Edition) 77(2): 148-154.
19) Ji, Q., S.-A. Ji, H.-L. You, J.-P. Zhang, H.-B. Zhang, N.-J. Zhang, C.-X. Yuan, and X.-X. Ji. 2003. An Early Cretaceous Avialan Bird, Shenzhouraptor sinensis from Western Liaoning, China. Acta Geologica Sinica (English Edition) 77(1): 21-27.
18) You, H.-L., X. Xu, and X.-L. Wang. 2003. A new genus of Psittacosauridae (Dinosauria: Ornithopoda) and the origin and early evolution of marginocephalian dinosaurs. Acta Geologica Sinica (English Edition) 77(1): 15-20.
2002
17) Ji, Q., S.-A. Ji, H.-B. Zhang, H.-L. You, J.-P. Zhang, L.-X. Wang, C.-X. Yuan, and X.-X. Ji. 2002. A New Avialan Bird -- Jixiangornis orientalis gen. et sp. nov. -- from the Lower Cretaceous of Western Liaoning. Journal of Nanjing University (Natural Sciences) 38(6): 723-736. (in Chinese with English abstract)
16) Ji, Q., S.-A. Ji, H.-L. You, J.-P. Zhang, C.-X. Yuan, X.-X. Ji, J.-L. Li, and Y.-X.
Li. 2002. Discovery of an avialae bird—Shenzhouraptor sinensis gen. et sp. nov.—from China. Geological Bulletin of China 21(7): 363-369. (In Chinese with English summary)
15) You, H.-L. 2002. Mazongshan dinosaur assemblage from late Early Cretaceous of northwest China, Ph.D. dissertation. University of Pennsylvania, 171 pp.
14) Xu, X., P. J. Makovicky, X.-L., Wang, M. A. Norell, H.-L. You. 2002. A ceratopsian dinosaur from China and the early evolution of Ceratopsia. Nature 416: 314-317.
13) Li, C., and H.-L. You. 2002. Cymbospondylus (Ichthyosauria) from the Upper Triassic of Guizhou, China. Vertebrata PalAsiatica 40(1): 9-16.
2001
12) Smith, J.B., J. D. Harris, G. I. Omar, P. Dodson, and H.-L. You. 2001. Biostratigraphy and avian origins in northeastern China, pp. 549-589 in J. A. Gauthier and L. F. Gall (eds.), New Perspectives on the Origin and Early Evolution of Birds: Proceedings of the International Symposium in Honor of John H. Ostrom. Peabody Museum of Natural History, Yale University, New Haven.
11) Xu, X., X.-L. Wang, and H.-L. You. 2001. A juvenile ankylosaur from China. Naturwissenshaften 88(7): 297-300.
10) Tang, F., Z.-X. Luo, Z.-H. Zhou, H.-L. You, J. A. Georgi, Z.-L. Tang, and X.-Z. Wang. 2001. Biostratigraphy and paleoenvironment of the dinosaur-bearing sediments in Lower Cretaceous of Mazongshan area, Gansu Province, China. Cretaceous Research 22: 115-129.
2000
9) Cao, Y.-S., and H.-L. You. 2000. The jaw of Datousaurus bashanensis Dong and Tang, 1984. Acta Palaeontologia Sinica 39(3): 391-395.
8) Xu, X., X.-L. Wang, and H.-L. You. 2000. A primitive ornithopod from the Early Cretaceous Yixian Formation of Liaoning. Vertebrata PalAsiatica 38(4): 318-325.
1998
7) Motani, R., and H.-L. You. 1998. Taxonomy and limb ontogeny of Chaohusaurus geishanensis (Ichthyosauria), with a note on the allometric equation. Journal of Vertebrate Paleontology 18(3): 533-540.
6) Barrett, P., H.-L. You, P. Upchurch, and A. Burton. 1998. A new Ankylosaurian dinosaur (Ornithischia: Ankylosauria) from the Upper Cretaceous of Shanxi Province, People’s Republic of China. Journal of Vertebrate Paleontology 18(2): 376-384.
5) Motani, R., and H.-L. You. 1998. The forefin of Chensaurus chaoxianensis (Ichthyosauria) shows delayed mesopodial ossification. Journal of Paleontology 72(1): 133-136.
4) Tang, F., Z. Luo, Z. Zhou, H.-L. You, and L. Tan. 1998. Genesis of the stratigraphic sequence in the late Mesozoic terrestrial basin in the Mazongshan areas of Gansu Province. Chinese Geology 1998 (10): 41-44.
1997
3) Dong, Z., and H.-L. You. 1997. A new segnosaur from Mazongshan area, Gansu Province, China, in Z.-M. Dong (ed.), Sino-Japanese Silk Road Dinosaur Expedition, China Ocean Press, Beijing, pp. 90-95.
1996
2) Motani, R., H.-L. You, and C. McGowan. 1996. Eel-like swimming in the earliest ichthyosaurs. Nature 382: 347-348.
1995
1) You, H.-L., and Y. Azuma. 1995. Early Cretaceous dinosaur footprints from Luanping, Hebei Province, China, in A.-L. Sun and Y.-Q. Wang (eds.), Sixth Symposium on Mesozoic Terrestrial Ecosystems and Biota, short papers, China Ocean Press. Beijing, pp. 151-156.