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A new Chinese specimen indicates that 'protofeathers' in the Early Cretaceous theropod dinosaur Sinosauropteryx are degraded collagen fibres 期刊论文
P R SOC B, 2007, 卷号: 274, 期号: 1620
作者:  Lingham-Soliar, Theagarten;  Feduccia, Alan;  Wang, Xiaolin;  [email protected]
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Integumentary Structures  Carcharodon-carcharias  Feathered Dinosaurs  Northeastern China  White Shark  Origin  Ichthyosaur  Preservation  Morphology  Anatomy