Recently, a very small and complete bird specimen was collected from theConfuciusornis-bearing Yixian. Formation. This finding represents a new kind of Mesozoic bird, namedLiaoxiornis delicatus. It is characterized by a short skull with teeth, a long neck and a very small sternum with only posterior process; the humeral head is not internally curved, and the hindlimbs are longer than the forelimbs.Liaoxiornis delicatus is not only much smaller thanConfuciusomis, but also smaller thanCathayomis and other early Cretaceous birds. It is the smallest bird known from Mesozoic deposit.Liaoxiornis provides new evidence indicating that the early adaptive radiation of birds is complicated.
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Martin, L. D., Stewart, J. D., Teeth in Ichthyornis (Class: Aves),Science, 1977, 195: 1331.
Zhou Z. H., The discovery of early Cretaceous bids in China,Courer Forschungsinstitus Senckenberg, 1995, 181: 9.
Hou L. H., Martin, L., Zhou Z. H.et al. Early adaptive radiation of birds: evidence from fossils from northeastern China,Science, 1996, 274: 1164.
Hou, L. H., Martin, L., Zhou, Z. H.et al., Archaeopteryx to opposite birds-missing link from the Mesozoic of China,Vert. PalAsiat., 1999.
Feduccia, A.,The Origin and Evolution of Birds, New Haven: Yale University Press, 1996:
Ostrom, J. H., On the origin of birds and avian flight,Major Features of Vertebrate Evolution, Paleontological Society, Short Courses in Paleontology, 1994(7): 160.
Padian, K., Chiappe, L. M., The origin and early evolution of birds,Biol. Rev., 1998, 73: 1.
Institute of Vertebra Paleontology und Paleoanthropology, Chinese Academy of Sciences, 100044, Beijing, China
Lianhai Hou
Nanjing Instittue of Gology and Paleontology, Chinese Academy of Sciences, China
Peiji Chen
Hou, L., Chen, P. Liaoxiornis delicatus gen. et sp. nov., the smallest Mesozoic bird. Chin. Sci. Bull. 44, 834–838 (1999). https://doi.org/10.1007/BF02885031
Received: 10 February 1999
Issue Date: May 1999
DOI: https://doi.org/10.1007/BF02885031
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